Expires:202512211200;;936562 FPUS56 KSEW 202131 ZFPSEW Zone Forecast Product for Western Washington National Weather Service Seattle WA 130 PM PST Sat Dec 20 2025 Spot temperatures and probabilities of measurable precipitation are for tonight, Sunday, Sunday night, and Monday. WAZ315-211200- City of Seattle- Including the city of Downtown Seattle 130 PM PST Sat Dec 20 2025 .TONIGHT...Rain at times in the evening, then rain likely after midnight. Rainfall amounts a tenth to a quarter of an inch possible. Lows in the lower to mid 40s. South wind 10 to 15 mph with gusts to 25 mph. .SUNDAY...Mostly cloudy with a chance of rain until late afternoon, then mostly cloudy with rain at times late in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the mid to upper 40s. South wind 10 to 15 mph. .SUNDAY NIGHT...Rain at times in the evening, then rain likely after midnight. Rainfall amounts a tenth to a quarter of an inch possible. Lows near 40. South wind 10 to 15 mph. .MONDAY...Rain likely in the morning, then rain at times in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the mid to upper 40s. South wind 10 to 20 mph. .MONDAY NIGHT...Rain at times in the evening, then rain likely after midnight. Rainfall amounts a tenth to a quarter of an inch possible. Lows near 40. South wind 10 to 20 mph with gusts to 30 mph. .TUESDAY...Partly sunny. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs in the mid to upper 40s. .TUESDAY NIGHT...Mostly cloudy. A slight chance of rain after midnight. Lows in the upper 30s. .WEDNESDAY...Mostly cloudy with a chance of rain. Highs in the lower to mid 40s. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the mid 30s. .CHRISTMAS DAY...Mostly cloudy with a chance of rain. Highs in the lower to mid 40s. .THURSDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the mid 30s. .FRIDAY...Mostly cloudy with a chance of rain. Highs in the lower to mid 40s. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the mid to upper 30s. .SATURDAY...Mostly cloudy with a chance of rain. Highs in the mid 40s. && TEMPERATURE / PRECIPITATION Seattle 43 46 40 47 / 80 80 90 90 $$