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December 20th, 2025 :: 11:22 am EST   

Local Weather Report for
Oshawa
Ontario, Canada

 Current Oshawa Weather Conditions Updated December 20th at 10:00 am 
Overcast
Temperature:-2°C Dew Point:-6°C
Barometer:101.7 kPa Wind:N 48 Km/h
Humidity:73.9% Visibility:0 Km
 
 Oshawa Weather Forecast Summary  
 
Today
Dec 20th
Sunday
Dec 21st
Monday
Dec 22nd
Tuesday
Dec 23rd
Wednesday
Dec 24th
Mix of rain and snow Cloudy Mix of rain and snow Mix of rain and snow Cloudy
1°C
-3°C
-9°C
-1°C
-7°C
0°C
0°C
0°C
-1°C
 
 Oshawa Detailed Weather Forecast  
 
Saturday, December 20th, 2025
Afternoon Temperature: 1°C
Cloudy with a chance of flurries or showers. Windy at times.
Evening Temperature: 0°C
Clear with cloudy periods with flurries or showers likely. Windy.
Sunday, December 21st, 2025
Overnight Temperature: -5°C
Clear with cloudy periods. Windy.
Morning Temperature: -4°C
Cloudy. Windy.
Afternoon Temperature: -6°C
Sunny with cloudy periods with a slight chance of flurries. Windy at times.
Evening Temperature: -9°C
A mix of cloudy and clear skies.
Monday, December 22nd, 2025
Overnight Temperature: -6°C
Clear with cloudy periods.
Morning Temperature: -3°C
Cloudy. Windy at times.
Afternoon Temperature: -2°C
Cloudy.
Evening Temperature: -1°C
Cloudy with flurries likely.
Tuesday, December 23rd, 2025
Overnight Temperature: 0°C
Cloudy with a few flurries.
Morning Temperature: 0°C
Cloudy with flurries or showers likely.
Afternoon Temperature: 0°C
Cloudy with a slight chance of flurries or showers. Windy at times.
Evening Temperature: 0°C
Cloudy.
Wednesday, December 24th, 2025
Overnight Temperature: -1°C
Cloudy.
Morning Temperature: 0°C
Cloudy.
Afternoon Temperature: -1°C
Cloudy.
Evening Temperature: 0°C
Cloudy.
Thursday, December 25th, 2025
Overnight Temperature: 0°C
Cloudy with flurries or showers likely.
Morning Temperature: 1°C
Cloudy.
Afternoon Temperature: 1°C
Cloudy.
Evening Temperature: 2°C
Cloudy.
Friday, December 26th, 2025
Overnight Temperature: 5°C
Cloudy with a few showers. Showers possibly mixed with wet flurries. Windy at times.
Morning Temperature: 6°C
Cloudy with a chance of showers. Wind 30 to 50 km/h.
Afternoon Temperature: -2°C
Sunny with cloudy periods. Wind 30 to 50 km/h.
Evening Temperature: -7°C
A mix of cloudy and clear skies. Windy at times.
Saturday, December 27th, 2025
Overnight Temperature: -8°C
Cloudy. Windy at times.
Morning Temperature: -7°C
A mix of cloud and sun.
Afternoon Temperature: -5°C
Cloudy.
Evening Temperature: -3°C
Cloudy with a slight chance of flurries.
Sunday, December 28th, 2025
Overnight Temperature: 0°C
Cloudy with a few flurries or showers. Windy at times.
Morning Temperature: -1°C
Sunny with cloudy periods. Wind 30 to 50 km/h.
Afternoon Temperature: -8°C
Sunny. Wind 30 to 50 km/h.
Evening Temperature: -10°C
Clear. Windy at times.





 

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This WeatherCity Weather Forecast for Oshawa, Ontario, Canada is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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