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December 4th, 2025 :: 8:32 pm EST   

Local Weather Report for
Blenheim
Ontario, Canada

 Current Blenheim Weather Conditions Updated December 4th at 7:00 pm 
Temperature:-15°C Dew Point:-20°C
Barometer:102.6 kPa Wind:N 7 Km/h
Humidity:56.1% Visibility:0 Km
 
 Blenheim Weather Forecast Summary  
 
Today
Dec 4th
Friday
Dec 5th
Saturday
Dec 6th
Sunday
Dec 7th
Monday
Dec 8th
Cloudy Cloudy Cloudy Cloudy Cloudy
-6°C
-3°C
-12°C
0°C
-4°C
-2°C
-7°C
-4°C
-9°C
 
 Blenheim Detailed Weather Forecast  
 
Thursday, December 4th, 2025
Evening Temperature: -12°C
Clear.
Friday, December 5th, 2025
Overnight Temperature: -11°C
Clear with cloudy periods.
Morning Temperature: -4°C
Cloudy. Windy at times.
Afternoon Temperature: -6°C
Cloudy.
Evening Temperature: -3°C
Cloudy. Windy at times.
Saturday, December 6th, 2025
Overnight Temperature: -2°C
Cloudy. Windy at times.
Morning Temperature: -1°C
Cloudy. Windy at times.
Afternoon Temperature: 0°C
Cloudy.
Evening Temperature: -4°C
Cloudy.
Sunday, December 7th, 2025
Overnight Temperature: -4°C
Cloudy.
Morning Temperature: -2°C
Cloudy.
Afternoon Temperature: -4°C
Sunny with cloudy periods. Windy at times.
Evening Temperature: -7°C
Clear with cloudy periods. Windy at times.
Monday, December 8th, 2025
Overnight Temperature: -8°C
Clear with cloudy periods with a chance of flurries.
Morning Temperature: -7°C
Sunny with cloudy periods.
Afternoon Temperature: -7°C
Cloudy.
Evening Temperature: -5°C
Cloudy. Windy at times.
Tuesday, December 9th, 2025
Overnight Temperature: -4°C
Cloudy. Windy at times.
Morning Temperature: -2°C
Cloudy with flurries likely. Windy.
Afternoon Temperature: 0°C
Cloudy with flurries or showers likely. Windy at times.
Evening Temperature: 1°C
Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy at times.
Wednesday, December 10th, 2025
Overnight Temperature: 2°C
Cloudy with showers likely. Showers possibly mixed with wet flurries. Windy.
Morning Temperature: 3°C
Cloudy with a few showers. Showers possibly mixed with wet flurries. Wind 30 to 50 km/h.
Afternoon Temperature: 3°C
Cloudy with showers likely. Showers possibly mixed with wet flurries. Windy.
Evening Temperature: 2°C
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries. Windy.
Thursday, December 11th, 2025
Overnight Temperature: 0°C
Cloudy. Windy at times.
Morning Temperature: -1°C
Cloudy.
Afternoon Temperature: -2°C
Cloudy. Windy at times.
Evening Temperature: -4°C
Clear.
Friday, December 12th, 2025
Overnight Temperature: -4°C
A mix of cloudy and clear skies.
Morning Temperature: -3°C
Sunny. Windy at times.
Afternoon Temperature: -3°C
Cloudy. Windy at times.
Evening Temperature: -5°C
Clear. Windy.





 

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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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