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February 21st, 2026 :: 12:53 pm EST   

Local Weather Report for
Blenheim
Ontario, Canada

 Current Blenheim Weather Conditions Updated February 21st at 12:00 pm 
Overcast
Temperature:1°C Dew Point:-2°C
Barometer:101.6 kPa Wind:N 41 Km/h
Humidity:80.3% Visibility:0 Km
 
 Blenheim Weather Forecast Summary  
 
Today
Feb 21st
Sunday
Feb 22nd
Monday
Feb 23rd
Tuesday
Feb 24th
Wednesday
Feb 25th
Cloudy Cloudy Cloudy Cloudy Mix of rain and snow
2°C
1°C
-3°C
-2°C
-8°C
0°C
-9°C
1°C
-4°C
 
 Blenheim Detailed Weather Forecast  
 
Saturday, February 21st, 2026
Afternoon Temperature: 2°C
Cloudy. Windy at times.
Evening Temperature: 0°C
Cloudy.
Sunday, February 22nd, 2026
Overnight Temperature: -2°C
Cloudy.
Morning Temperature: 0°C
Cloudy with a chance of flurries or showers.
Afternoon Temperature: 0°C
Cloudy with sunny periods with a chance of flurries or showers. Risk of freezing rain. Windy at times.
Evening Temperature: -3°C
Cloudy. Windy at times.
Monday, February 23rd, 2026
Overnight Temperature: -3°C
Cloudy with a chance of flurries. Windy.
Morning Temperature: -3°C
Cloudy with a slight chance of flurries. Wind 30 to 50 km/h.
Afternoon Temperature: -6°C
Cloudy. Windy.
Evening Temperature: -8°C
A mix of cloudy and clear skies. Windy.
Tuesday, February 24th, 2026
Overnight Temperature: -9°C
Cloudy. Windy at times.
Morning Temperature: -5°C
Cloudy. Windy at times.
Afternoon Temperature: -2°C
Cloudy. Windy at times.
Evening Temperature: 0°C
Cloudy with a chance of flurries or showers. Windy.
Wednesday, February 25th, 2026
Overnight Temperature: 0°C
Cloudy with a few flurries or showers. Windy at times.
Morning Temperature: 1°C
Cloudy with flurries or showers likely. Risk of freezing rain. Windy at times.
Afternoon Temperature: 0°C
Sunny with cloudy periods with a slight chance of flurries or showers. Risk of freezing rain. Windy.
Evening Temperature: -4°C
Clear. Windy at times.
Thursday, February 26th, 2026
Overnight Temperature: -5°C
Clear. Windy at times.
Morning Temperature: -4°C
Cloudy.
Afternoon Temperature: -3°C
Cloudy.
Evening Temperature: -5°C
Cloudy.
Friday, February 27th, 2026
Overnight Temperature: -7°C
Cloudy.
Morning Temperature: -3°C
Sunny. Windy at times.
Afternoon Temperature: 0°C
Sunny. Windy at times.
Evening Temperature: 0°C
Clear with cloudy periods. Windy at times.
Saturday, February 28th, 2026
Overnight Temperature: 0°C
Cloudy. Windy.
Morning Temperature: 4°C
Cloudy. Windy.
Afternoon Temperature: 6°C
Cloudy. Windy.
Evening Temperature: 0°C
Cloudy with flurries or showers likely. Windy.
Sunday, March 1st, 2026
Overnight Temperature: -5°C
Mostly clear. Windy.
Morning Temperature: -5°C
Cloudy. Windy.
Afternoon Temperature: -5°C
Cloudy. Windy.
Evening Temperature: -7°C
Cloudy. Windy at times.





 

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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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