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December 12th, 2025 :: 10:17 am EST   

Local Weather Report for
Blenheim
Ontario, Canada

 Current Blenheim Weather Conditions Updated December 12th at 9:00 am 
Temperature:-5°C Dew Point:-9°C
Barometer:101.9 kPa Wind:N 10 Km/h
Humidity:73.0% Visibility:0 Km
 
 Blenheim Weather Forecast Summary  
 
Today
Dec 12th
Saturday
Dec 13th
Sunday
Dec 14th
Monday
Dec 15th
Tuesday
Dec 16th
Cloudy Flurries Cloudy Cloudy Cloudy
-3°C
-2°C
-15°C
-6°C
-15°C
-6°C
-8°C
1°C
-11°C
 
 Blenheim Detailed Weather Forecast  
 
Friday, December 12th, 2025
Afternoon Temperature: -6°C
Cloudy.
Evening Temperature: -5°C
Cloudy. Windy at times.
Saturday, December 13th, 2025
Overnight Temperature: -4°C
Cloudy with flurries likely. Windy at times.
Morning Temperature: -9°C
Cloudy. Windy at times.
Afternoon Temperature: -10°C
Cloudy. Windy at times.
Evening Temperature: -14°C
Clear. Windy at times.
Sunday, December 14th, 2025
Overnight Temperature: -14°C
Clear with cloudy periods. Windy at times.
Morning Temperature: -9°C
A mix of cloud and sun. Windy.
Afternoon Temperature: -7°C
Sunny with cloudy periods. Windy.
Evening Temperature: -10°C
Cloudy. Windy at times.
Monday, December 15th, 2025
Overnight Temperature: -8°C
Cloudy.
Morning Temperature: -6°C
Cloudy with a chance of flurries. Windy at times.
Afternoon Temperature: -6°C
A mix of cloud and sun. Windy at times.
Evening Temperature: -8°C
Cloudy. Windy at times.
Tuesday, December 16th, 2025
Overnight Temperature: -10°C
Cloudy.
Morning Temperature: -4°C
Cloudy. Windy at times.
Afternoon Temperature: -1°C
Cloudy. Windy at times.
Evening Temperature: 0°C
Cloudy. Windy.
Wednesday, December 17th, 2025
Overnight Temperature: 1°C
Cloudy. Windy.
Morning Temperature: 2°C
Cloudy. Windy at times.
Afternoon Temperature: 3°C
Cloudy. Windy at times.
Evening Temperature: 4°C
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Thursday, December 18th, 2025
Overnight Temperature: 6°C
Cloudy. Windy.
Morning Temperature: 8°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 4°C
Cloudy.
Evening Temperature: 2°C
Clear.
Friday, December 19th, 2025
Overnight Temperature: 2°C
A mix of cloudy and clear skies.
Morning Temperature: 3°C
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Afternoon Temperature: 1°C
Cloudy with flurries or showers likely. Risk of freezing rain. Windy at times.
Evening Temperature: 0°C
Cloudy with clear periods.
Saturday, December 20th, 2025
Overnight Temperature: 0°C
Cloudy.
Morning Temperature: 1°C
Cloudy.
Afternoon Temperature: 1°C
Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy at times.
Evening Temperature: 1°C
Cloudy.





 

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This WeatherCity Weather Forecast for Blenheim, 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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