Subj : [1/2] Southern Ontario Weather To : All From : Northern Realms Date : Sat Jun 27 2026 05:05:02 FPCN11 CWTO 270900 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 5:00 a.m. EDT Saturday 27 June 2026 for today and Sunday. The next scheduled forecast will be issued at 11:00 a.m. EDT. City of Toronto. Today..Mainly sunny. High 26. Humidex 30. UV index 8 or very high. Tonight..Clear. Fog patches developing overnight. Low 16. Sunday..Sunny. Fog patches dissipating in the morning. High 26. Humidex 29. UV index 1 or low. Windsor - Leamington - Essex County. Today..A mix of sun and cloud. Clearing this morning. Fog patches dissipating this morning. High 25. Humidex 30. UV index 9 or very high. Tonight..Clear. Low 17. Sunday..Mainly sunny. High 28. Humidex 33. UV index 1 or low. Chatham-Kent - Rondeau Park. Today..Mainly cloudy. Clearing this morning. Fog patches dissipating this morning. High 25. Humidex 30. UV index 9 or very high. Tonight..A few clouds. Low 15. Sunday..A mix of sun and cloud. Clearing early in the afternoon. High 27. Humidex 32. UV index 1 or low. Sarnia - Petrolia - Western Lambton County. Today..Cloudy. Clearing late this morning. Fog patches dissipating this morning. High 24. Humidex 29. UV index 9 or very high. Tonight..Clear. Low 14. Sunday..Sunny. High 26. Humidex 31. UV index 1 or low. Watford - Pinery Park - Eastern Lambton County. Today..Clearing. Fog patches dissipating this morning. High 26. Humidex 31. UV index 8 or very high. Tonight..A few clouds. Low 15. Sunday..Sunny. High 27. Humidex 32. UV index 1 or low. Rodney - Shedden - Western Elgin County. Today..Clearing. Fog patches dissipating this morning. High 26. Humidex 31. UV index 9 or very high. Tonight..A few clouds. Low 15. Sunday..Mainly sunny. High 27. Humidex 32. UV index 1 or low. St. Thomas - Aylmer - Eastern Elgin County. Today..A mix of sun and cloud. Clearing near noon. Fog patches dissipating this morning. High 26. Humidex 31. UV index 8 or very high. Tonight..Clear. Low 15. Sunday..Mainly sunny. High 27. Humidex 32. UV index 1 or low. Strathroy - Komoka - Western Middlesex County. Today..A mix of sun and cloud. Fog patches dissipating this morning. High 27. Humidex 32. UV index 8 or very high. Tonight..Clear. Low 14. Sunday..Sunny. High 27. Humidex 31. UV index 1 or low. London - Parkhill - Eastern Middlesex County. Today..A mix of sun and cloud. Fog patches dissipating this morning. High 27. Humidex 32. UV index 8 or very high. Tonight..Clear. Low 14. Sunday..Sunny. High 27. Humidex 31. UV index 1 or low. Simcoe - Delhi - Norfolk. Today..A mix of sun and cloud. Fog patches dissipating this morning. High 25. Humidex 29. UV index 8 or very high. Tonight..Clear. Low 12. Sunday..Sunny. High 27. Humidex 32. UV index 1 or low. Dunnville - Caledonia - Haldimand. Today..A mix of sun and cloud. Clearing near noon. Fog patches dissipating this morning. High 26. Humidex 31. UV index 8 or very high. Tonight..Clear. Low 13. Sunday..Sunny. High 27. Humidex 32. UV index 1 or low. Woodstock - Tillsonburg - Oxford County. Today..A mix of sun and cloud. Fog patches dissipating this morning. High 26. Humidex 30. UV index 8 or very high. Tonight..Clear. Low 14. Sunday..Sunny. High 27. Humidex 32. UV index 1 or low. Brantford - County of Brant. Today..A mix of sun and cloud. Fog patches dissipating this morning. High 26. Humidex 30. UV index 8 or very high. Tonight..Clear. Low 14. Sunday..Sunny. High 27. Humidex 32. UV index 1 or low. Niagara Falls - Welland - Southern Niagara Region. Today..Clearing this morning. Fog patches dissipating this morning. High 26. Humidex 32. UV index 8 or very high. Tonight..A few clouds. Low 14. Sunday..Sunny. High 28. Humidex 33. UV index 1 or low. St. Catharines - Grimsby - Northern Niagara Region. Today..Mainly cloudy. Clearing late this morning. Fog patches dissipating this morning. High 25. Humidex 30. UV index 8 or very high. Tonight..A few clouds. Low 14. Sunday..Sunny. High 25. Humidex 30. UV index 1 or low. City of Hamilton. Today..A mix of sun and cloud. Clearing near noon. Fog patches dissipating this morning. High 24. Humidex 29. UV index 8 or very high. Tonight..Clear. Low 14. Sunday..Sunny. High 26. Humidex 29. UV index 1 or low. Burlington - Oakville. Today..A mix of sun and cloud. Clearing late this morning. High 24. Humidex 29. UV index 8 or very high. Tonight..Clear. Fog patches developing overnight. Low 14. Sunday..Sunny. Fog patches dissipating in the morning. High 26. Humidex 30. UV index 1 or low. Halton Hills - Milton. Today..A mix of sun and cloud. High 26. Humidex 30. UV index 8 or very high. Tonight..Clear. Fog patches developing overnight. Low 15. Sunday..Sunny. Fog patches dissipating in the morning. High 27. Humidex 31. UV index 1 or low. Mississauga - Brampton. Today..A mix of sun and cloud. High 26. Humidex 30. UV index 8 or very high. Tonight..Clear. Fog patches developing overnight. Low 15. Sunday..Sunny. Fog patches dissipating in the morning. High 27. Humidex 31. UV index 1 or low. Caledon. Today..A mix of sun and cloud. Fog patches dissipating this morning. High 25. Humidex 30. UV index 8 or very high. Tonight..Clear. Fog patches developing overnight. Low 13. Sunday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches dissipating in the morning. High 27. Humidex 32. UV index 1 or low. Vaughan - Richmond Hill - Markham. Today..Mainly sunny. High 26. Humidex 29. UV index 8 or very high. Tonight..Clear. Fog patches developing overnight. Low 14. Sunday..Mainly sunny. Fog patches dissipating in the morning. High 27. Humidex 29. UV index 1 or low. Newmarket - Georgina - Northern York Region. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon. Fog patches dissipating this morning. High 26. Humidex 29. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Fog patches developing overnight. Low 14. Sunday..Sunny in the morning then a mix of sun and cloud with 30 percent chance of showers in the afternoon. Fog patches dissipating in the morning. High 27. Humidex 29. UV index 1 or low. Pickering - Oshawa - Southern Durham Region. Today..Mainly sunny. High 26. Humidex 29. UV index 8 or very high. Tonight..A few clouds. Fog patches developing overnight. Low 14. Sunday..Mainly sunny. Fog patches dissipating in the morning. High 27. Humidex 29. UV index 1 or low. Uxbridge - Beaverton - Northern Durham Region. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon. Fog patches dissipating this morning. High 26. Humidex 29. UV index 8 or very high. Tonight..Partly cloudy. 30 percent chance of showers early this evening. Fog patches developing overnight. Low 14. Sunday..A mix of sun and cloud. 30 percent chance of showers in the afternoon. Fog patches dissipating in the morning. High 27. Humidex 29. UV index 1 or low. Goderich - Bluewater - Southern Huron County. Today..A mix of sun and cloud. Fog patches dissipating this morning. High 25. Humidex 29. UV index 8 or very high. Tonight..Partly cloudy. Becoming clear late this evening. Low 14. Sunday..Mainly sunny. High 27. Humidex 30. UV index 1 or low. Wingham - Blyth - Northern Huron County. Today..A mix of sun and cloud. Fog patches dissipating this morning. High 26. Humidex 29. UV index 7 or high. Tonight..A few clouds. Low 14. Sunday..Sunny. Becoming a mix of sun and cloud late in the morning. High 27. Humidex 29. UV index 1 or low. Stratford - Mitchell - Southern Perth County. Today..A mix of sun and cloud. Fog patches dissipating this morning. High 26. Humidex 29. UV index 8 or very high. Tonight..Clear. Low 14. Sunday..Sunny. High 27. Humidex 29. UV index 1 or low. Listowel - Milverton - Northern Perth County. Today..A mix of sun and cloud. Fog patches dissipating this morning. High 26. Humidex 29. UV index 7 or high. Tonight..A few clouds. Low 14. Sunday..Mainly sunny. High 27. Humidex 29. UV index 1 or low. Kitchener - Cambridge - Region of Waterloo. Today..A mix of sun and cloud. Fog patches dissipating this morning. High 26. Humidex 29. UV index 8 or very high. Tonight..Clear. Fog patches developing overnight. Low 13. Sunday..Sunny. Fog patches dissipating in the morning. High 27. Humidex 30. UV index 1 or low. Guelph - Erin - Southern Wellington County. Today..A mix of sun and cloud. Fog patches dissipating this morning. High 26. Humidex 29. UV index 8 or very high. Tonight..Clear. Fog patches developing overnight. Low 13. Sunday..Sunny. Fog patches dissipating in the morning. High 27. Humidex 30. UV index 1 or low. Mount Forest - Arthur - Northern Wellington County. Today..A mix of sun and cloud. Fog patches dissipating this morning. High 26. Humidex 29. UV index 7 or high. Tonight..Partly cloudy. Fog patches developing overnight. Low 13. Sunday..Sunny. Becoming a mix of sun and cloud late in the morning. Fog patches dissipating in the morning. High 27. Humidex 30. UV index 1 or low. Orangeville - Grand Valley - Southern Dufferin County. Today..A mix of sun and cloud. Fog patches dissipating this morning. High 25. Humidex 30. UV index 8 or very high. Tonight..Partly cloudy. Becoming clear this evening. Fog patches developing overnight. Low 13. Sunday..Sunny. Becoming a mix of sun and cloud late in the morning. Fog patches dissipating in the morning. High 27. Humidex 32. UV index 1 or low. Shelburne - Mansfield - Northern Dufferin County. Today..A mix of sun and cloud. Fog patches dissipating this morning. High 25. Humidex 30. UV index 8 or very high. Tonight..Clearing. Fog patches developing overnight. Low 13. Sunday..Sunny. Becoming a mix of sun and cloud in the morning. Fog patches dissipating in the morning. High 27. Humidex 32. UV index 1 or low. Innisfil - New Tecumseth - Angus. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon. Fog patches dissipating this morning. High 25. Humidex 30. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Fog patches developing overnight. Low 13. Sunday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches dissipating in the morning. High 27. Humidex 32. UV index 1 or low. Saugeen Shores - Kincardine - Southern Bruce County. Today..A mix of sun and cloud. Fog patches dissipating this morning. High 25. Humidex 28. UV index 8 or very high. Tonight..Partly cloudy. Fog patches developing overnight. Low 15. Sunday..Sunny. Becoming a mix of sun and cloud late in the morning. Fog patches dissipating in the morning. High 26 with temperature falling to 22 in the afternoon. Humidex 29. UV index 1 or low. Bruce Peninsula - Sauble Beach - Tobermory. Today..A mix of sun and cloud. Becoming sunny this morning. Fog patches dissipating this morning. High 25. Humidex 29. UV index 8 or very high. Tonight..Clear. Low 13. Sunday..Sunny. High 26. Humidex 29. UV index 1 or low. Hanover - Dundalk - Southern Grey County. Today..A mix of sun and cloud. Fog patches dissipating this morning. High 25. Humidex 29. UV index 8 or very high. Tonight..A few clouds. Fog patches developing overnight. Low 13. Sunday..Sunny. Becoming a mix of sun and cloud late in the morning. Fog patches dissipating in the morning. High 27. Humidex 30. UV index 1 or low. Owen Sound - Blue Mountains - Northern Grey County. Today..A mix of sun and cloud. Becoming sunny this morning. Fog patches dissipating this morning. High 25. Humidex 29. UV index 8 or very high. Tonight..Clear. Fog patches developing overnight. Low 13. Sunday..Sunny. Fog patches dissipating in the morning. High 26. Humidex 29. UV index 1 or low. Barrie - Collingwood - Hillsdale. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon. Fog patches dissipating this morning. High 26. Humidex 30. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Fog patches developing overnight. Low 13. Sunday..Mainly sunny. Fog patches dissipating in the morning. High 27. Humidex 31. UV index 1 or low. Midland - Coldwater - Orr Lake. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon. Fog patches dissipating this morning. High 26. Humidex 30. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Fog patches developing overnight. Low 13. Sunday..Sunny. Fog patches dissipating in the morning. High 27. Humidex 31. UV index 1 or low. Orillia - Lagoon City - Washago. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon. Fog patches dissipating this morning. High 26. Humidex 30. UV index 8 or very high. Tonight..Partly cloudy. 30 percent chance of showers early this evening. Fog patches developing overnight. Low 13. Sunday..Mainly sunny. Fog patches dissipating in the morning. High 27. Humidex 31. UV index 1 or low. Cobourg - Colborne - Western Northumberland County. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 25. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Low 15. Sunday..Sunny in the morning and early in the afternoon then a mix of sun and cloud with 30 percent chance of showers in the afternoon. High 26. Humidex 31. UV index 1 or low. Belleville - Quinte West - Eastern Northumberland County. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 25. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Low 15. Sunday..Sunny in the morning and early in the afternoon then a mix of sun and cloud with 30 percent chance of showers in the afternoon. High 26. Humidex 31. UV index 1 or low. Picton - Sandbanks Park. Today..A mix of sun and cloud. Fog patches dissipating this morning. High 25. Humidex 31. UV index 8 or very high. Tonight..Clear. Low 15. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 26. Humidex 31. UV index 1 or low. Napanee - Consecon. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 25. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Low 15. Sunday..Sunny in the morning and early in the afternoon then a mix of sun and cloud with 30 percent chance of showers in the afternoon. High 26. Humidex 31. UV index 1 or low. Kingston - Odessa - Frontenac Islands. Today..Cloudy. Becoming a mix of sun and cloud this morning with 30 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. Fog patches dissipating this morning. High 25. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Low 15. Sunday..Sunny in the morning and early in the afternoon then a mix of sun and cloud with 30 percent chance of showers in the afternoon. High 26. Humidex 31. UV index 1 or low. Lindsay - Southern Kawartha Lakes. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 26. Humidex 30. UV index 8 or very high. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing overnight. Low 13. Sunday..A mix of sun and cloud. 30 percent chance of showers in the afternoon. Fog patches dissipating in the morning. High 28. Humidex 31. UV index 1 or low. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 26. Humidex 30. UV index 8 or very high. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing overnight. Low 13. Sunday..Sunny in the morning then a mix of sun and cloud with 30 percent chance of showers in the afternoon. Fog patches dissipating in the morning. High 28. Humidex 31. UV index 1 or low. Peterborough City - Lakefield - Southern Peterborough County. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 26. Humidex 30. UV index 8 or very high. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing overnight. Low 13. Sunday..Sunny in the morning then a mix of sun and cloud with 30 percent chance of showers in the afternoon. Fog patches dissipating in the morning. High 28. Humidex 31. UV index 1 or low. Apsley - Woodview - Northern Peterborough County. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 26. Humidex 30. UV index 8 or very high. Tonight..Mainly cloudy with 30 percent chance of showers early this evening and risk of a thunderstorm. Clearing late this evening. Fog patches developing overnight. Low 13. Sunday..Sunny in the morning then a mix of sun and cloud with 30 percent chance of showers in the afternoon. Fog patches dissipating in the morning. High 28. Humidex 31. UV index 1 or low. Stirling - Tweed - Madoc. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 26. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing overnight. Low 15. Sunday..Sunny in the morning then a mix of sun and cloud with 30 percent chance of showers in the afternoon. Fog patches dissipating in the morning. High 28. Humidex 31. UV index 1 or low. Tamworth - Sydenham - South Frontenac. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 26. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Fog patches developing overnight. Low 15. Sunday..Sunny in the morning then a mix of sun and cloud with 30 percent chance of showers in the afternoon. Fog patches dissipating in the morning. High 28. Humidex 31. UV index 1 or low. Kaladar - Bannockburn - Bon Echo Park. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 26. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Fog patches developing overnight. Low 11. Sunday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches dissipating in the morning. High 28. Humidex 32. UV index 1 or low. Bancroft - Hastings Highlands - Denbigh. Today..Mainly sunny. Increasing cloudiness this morning then 30 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. Fog patches dissipating this morning. High 26. Humidex 31. UV index 7 or high. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Clearing overnight. Fog patches developing overnight. Low 11. Sunday..Sunny. Becoming a mix of sun and cloud late in the morning. Fog patches dissipating in the morning. High 27. Humidex 31. UV index 1 or low. Gananoque - Mallorytown. Today..Becoming a mix of sun and cloud this morning. 30 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. Fog patches dissipating this morning. High 26. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Fog patches developing overnight. Low 14. Sunday..Sunny. Fog patches dissipating in the morning. High 28. Humidex 31. UV index 1 or low. Brockville - Prescott. Today..Becoming a mix of sun and cloud this morning. 30 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. Fog patches dissipating this morning. High 26. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Fog patches developing overnight. Low 14. Sunday..Sunny. Fog patches dissipating in the morning. High 28. Humidex 31. UV index 1 or low. Westport - Charleston Lake. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 26. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Fog patches developing overnight. Low 14. Sunday..Mainly sunny. Fog patches dissipating in the morning. High 27. Humidex 30. UV index 1 or low. Merrickville-Wolford - Kemptville. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 26. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Fog patches developing overnight. Low 14. Sunday..Mainly sunny. Fog patches dissipating in the morning. High 28. Humidex 31. UV index 1 or low. Ottawa North - Kanata - Orl‚ans. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 27. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Fog patches developing overnight. Low 14. Sunday..Sunny in the morning and early in the afternoon then a mix of sun and cloud with 30 percent chance of showers in the afternoon. Fog patches dissipating in the morning. High 28. Humidex 32. UV index 1 or low. Ottawa South - Richmond - Metcalfe. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 27. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Fog patches developing overnight. Low 14. Sunday..Sunny in the morning and early in the afternoon then a mix of sun and cloud with 30 percent chance of showers in the afternoon. Fog patches dissipating in the morning. High 28. Humidex 32. UV index 1 or low. Gatineau. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 27. Humidex 32. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Fog patches developing overnight. Low 14. Sunday..A mix of sun and cloud. 30 percent chance of showers in the afternoon. Fog patches dissipating in the morning. High 28. Humidex 31. UV index 1 or low. Prescott and Russell. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 26. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Fog patches developing overnight. Low 15. Sunday..A mix of sun and cloud. 30 percent chance of showers in the afternoon. Fog patches dissipating in the morning. High 28. Humidex 32. UV index 1 or low. Morrisburg - Long Sault. Today..Mainly cloudy. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 27. Humidex 32. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Fog patches developing overnight. Low 14. Sunday..Sunny in the morning and early in the afternoon then a mix of sun and cloud with 30 percent chance of showers in the afternoon. Fog patches dissipating in the morning. High 28. Humidex 32. UV index 1 or low. Cornwall - Lancaster. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 27. Humidex 32. UV index 7 or high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Fog patches developing overnight. Wind northeast 30 km/h becoming light this evening. Low 14. Sunday..Sunny in the morning and early in the afternoon then a mix of sun and cloud with 30 percent chance of showers in the afternoon. Fog patches dissipating in the morning. High 28. Humidex 32. UV index 1 or low. Winchester - Newington. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 27. Humidex 32. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Fog patches developing overnight. Low 14. Sunday..Sunny in the morning and early in the afternoon then a mix of sun and cloud with 30 percent chance of showers in the afternoon. Fog patches dissipating in the morning. High 28. Humidex 32. UV index 1 or low. Maxville - Alexandria. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 27. Humidex 32. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Fog patches developing overnight. Low 14. Sunday..A mix of sun and cloud. 30 percent chance of showers in the afternoon. Fog patches dissipating in the morning. High 28. Humidex 32. UV index 1 or low. Plevna - Sharbot Lake - Western Lanark County. Today..Sunny this morning then a mix of sun and cloud with 30 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. Fog patches dissipating this morning. High 27. Humidex 32. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Fog patches developing overnight. Low 14. Sunday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches dissipating in the morning. High 28. Humidex 31. UV index 1 or low. Smiths Falls - Perth - Eastern Lanark County. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 27. Humidex 32. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Fog patches developing overnight. Low 14. Sunday..Sunny. Fog patches dissipating in the morning. High 28. Humidex 31. UV index 1 or low. Port Carling - Port Severn. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 26. Humidex 30. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Fog patches developing overnight. Low 13. Sunday..Mainly sunny. Fog patches dissipating in the morning. High 28. Humidex 32. UV index 1 or low. Bracebridge - Gravenhurst. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 26. Humidex 30. UV index 8 or very high. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing overnight. Low 13. Sunday..Mainly sunny. Fog patches dissipating in the morning. High 28. Humidex 32. UV index 1 or low. Town of Parry Sound - Rosseau - Killbear Park. Today..Sunny this morning then a mix of sun and cloud with 30 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. Fog patches dissipating this morning. High 26. Humidex 30. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Fog patches developing overnight. Low 13. Sunday..Sunny. Fog patches dissipating in the morning. High 28. Humidex 32. UV index 1 or low. Huntsville - Baysville. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 26. Humidex 30. UV index 8 or very high. Tonight..Mainly cloudy with 30 percent chance of showers early this evening and risk of a thunderstorm. Clearing late this evening. Fog patches developing overnight. Low 13. Sunday..Sunny. Fog patches dissipating in the morning. High 28. Humidex 32. UV index 1 or low. Haliburton - Minden - Southern Haliburton County. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Fog patches dissipating this morning. High 24. Humidex 28. UV index 8 or very high. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Clearing overnight. Fog patches developing overnight. Low 13. Sunday..Sunny. Becoming a mix of sun and cloud late in the morning. Fog patches dissipating in the morning. High 27. Humidex 30. UV index 1 or low. Oxtongue Lake - Fort Irwin - Northern Haliburton County. Today..Mainly sunny. Increasing cloudiness this morning then 30 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. Fog patches dissipating this morning. High 24. Humidex 28. UV index 7 or high. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Clearing near midnight. Fog patches developing overnight. Low 13. Sunday..Sunny. Becoming a mix of sun and cloud late in the morning. Fog patches dissipating in the morning. High 27. Humidex 30. UV index 1 or low. Continued in next message... --- up 14 hours, 39 minutes * Origin: Northern Realms (618:400/23) .