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February 10th, 2026 :: 3:44 am EST   

Local Weather Report for
Cornwall
Ontario, Canada

 Cornwall Weather Forecast Summary  
 
Today
Feb 10th
Wednesday
Feb 11th
Thursday
Feb 12th
Friday
Feb 13th
Saturday
Feb 14th
Flurries Cloudy Cloudy Flurries Cloudy
-4°C
-3°C
-8°C
-3°C
-17°C
-2°C
-17°C
1°C
-3°C
 
 Cornwall Detailed Weather Forecast  
 
Tuesday, February 10th, 2026
Overnight Temperature: -15°C
Cloudy.
Morning Temperature: -7°C
Cloudy.
Afternoon Temperature: -5°C
Cloudy with a few flurries.
Evening Temperature: -6°C
Cloudy with flurries likely.
Wednesday, February 11th, 2026
Overnight Temperature: -8°C
Cloudy with a chance of flurries.
Morning Temperature: -4°C
Cloudy with a chance of flurries.
Afternoon Temperature: -4°C
Cloudy with a chance of flurries.
Evening Temperature: -5°C
A mix of cloudy and clear skies with a chance of flurries.
Thursday, February 12th, 2026
Overnight Temperature: -11°C
Cloudy with a slight chance of flurries.
Morning Temperature: -5°C
A mix of cloud and sun with a slight chance of flurries.
Afternoon Temperature: -7°C
Sunny with cloudy periods.
Evening Temperature: -16°C
A mix of cloudy and clear skies.
Friday, February 13th, 2026
Overnight Temperature: -16°C
Mostly cloudy.
Morning Temperature: -7°C
Cloudy with sunny periods. Windy at times.
Afternoon Temperature: -5°C
Cloudy. Windy at times.
Evening Temperature: -3°C
Cloudy with flurries likely. Windy at times.
Saturday, February 14th, 2026
Overnight Temperature: -2°C
Cloudy with a chance of flurries. Windy at times.
Morning Temperature: 0°C
Cloudy with a chance of flurries or showers.
Afternoon Temperature: -1°C
A mix of cloud and sun.
Evening Temperature: -3°C
Cloudy.
Sunday, February 15th, 2026
Overnight Temperature: -7°C
Cloudy.
Morning Temperature: -2°C
Cloudy.
Afternoon Temperature: -1°C
Cloudy.
Evening Temperature: -7°C
Cloudy.
Monday, February 16th, 2026
Overnight Temperature: -3°C
Cloudy.
Morning Temperature: 0°C
Cloudy.
Afternoon Temperature: 0°C
Cloudy with a slight chance of flurries or showers.
Evening Temperature: 0°C
Cloudy.
Tuesday, February 17th, 2026
Overnight Temperature: -7°C
Clear with cloudy periods.
Morning Temperature: 0°C
A mix of cloud and sun.
Afternoon Temperature: 0°C
Cloudy.
Evening Temperature: -3°C
Cloudy.
Wednesday, February 18th, 2026
Overnight Temperature: -3°C
Cloudy.
Morning Temperature: 3°C
Cloudy. Windy at times.
Afternoon Temperature: 5°C
Cloudy. Windy at times.
Evening Temperature: 5°C
Cloudy. Windy at times.





 

  [ Local Weather Report ]
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2:53 AM  -13°C
Overcast
 
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3:00 AM  -13°C
 
 
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Beaver Crossing, QC 

 
This WeatherCity Weather Forecast for Cornwall, 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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