IDN11051
Australian Government Bureau of Meteorology
New South Wales

Newcastle Forecast
Issued at 4:35 am EDT on Sunday 21 December 2025
for the period until midnight EDT Saturday 27 December 2025.

Warning Information
For latest warnings go to www.bom.gov.au, subscribe to RSS feeds, call 1300 659
210* or listen for warnings on relevant TV and radio broadcasts.

Forecast for the rest of Sunday 21 December
Mostly sunny. Slight chance of a shower. The chance of a thunderstorm during
this afternoon and early evening. Winds northwesterly 25 to 35 km/h becoming
light in the late evening.

Newcastle           Mostly sunny.                 Max 41  
Chance of any rain: 20%                 


Around Newcastle
Toronto             Max 41    
Wallsend            Max 41    

Fire Danger: 
Extreme

Sun protection 8:30am to 5:10pm, UV Index predicted to reach 13 [Extreme]

Forecast for Monday 22 December
Partly cloudy. High chance of showers, most likely in the afternoon. The chance
of a thunderstorm in the afternoon and early evening. Light winds becoming west
to northwesterly 15 to 20 km/h in the morning then shifting east to
southeasterly 15 to 25 km/h in the late morning.

Newcastle           Showers. Possible storm.      Min 25    Max 32  
Possible rainfall: 0 to 9 mm     Chance of any rain: 80%                 


Forecast for Tuesday 23 December
Partly cloudy. Medium chance of showers. Winds southerly 15 to 20 km/h tending
southeasterly 20 to 30 km/h during the day.

Newcastle           Shower or two.                Min 20    Max 28  
Possible rainfall: 0 to 2 mm     Chance of any rain: 50%                 


Forecast for Wednesday 24 December
Partly cloudy. Slight chance of a shower in the morning. Winds southeasterly 15
to 20 km/h turning northeasterly 20 to 30 km/h during the day.

Newcastle           Partly cloudy.                Min 19    Max 29  
Possible rainfall: 0 to 1 mm     Chance of any rain: 30%                 


Forecast for Thursday 25 December
Partly cloudy. Medium chance of showers. Winds south to southwesterly 15 to 25
km/h turning southeasterly 20 to 30 km/h during the day.

Newcastle           Shower or two.                Min 19    Max 25  
Possible rainfall: 0 to 2 mm     Chance of any rain: 50%                 


Forecast for Friday 26 December
Cloudy. Slight chance of a shower. Winds southeasterly 15 to 25 km/h.

Newcastle           Cloudy.                       Min 18    Max 23  
Possible rainfall: 0 to 1 mm     Chance of any rain: 30%                 


Forecast for Saturday 27 December
Partly cloudy. Slight chance of a shower. Winds southerly 15 to 20 km/h turning
southeasterly 15 to 25 km/h during the morning.

Newcastle           Partly cloudy.                Min 17    Max 24  
Chance of any rain: 20%                 


The next routine forecast will be issued at 4:25 pm EDT Sunday.

* Calls to 1300 numbers cost around 27.5c incl. GST, higher from mobiles or
public phones.


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