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November 30th, 2025 :: 5:51 pm EST   

Local Weather Report for
Saint Thomas
Ontario, Canada

 Saint Thomas Weather Forecast Summary  
 
Today
Nov 30th
Monday
Dec 1st
Tuesday
Dec 2nd
Wednesday
Dec 3rd
Thursday
Dec 4th
Mix of rain and snow Cloudy Flurries Mix of rain and snow Cloudy
2°C
-3°C
-8°C
-2°C
-8°C
-1°C
-7°C
-2°C
-13°C
 
 Saint Thomas Detailed Weather Forecast  
 
Sunday, November 30th, 2025
Evening Temperature: -3°C
A mix of cloudy and clear skies with a chance of flurries. Windy.
Monday, December 1st, 2025
Overnight Temperature: -8°C
Cloudy with a slight chance of flurries.
Morning Temperature: -4°C
Cloudy.
Afternoon Temperature: -5°C
Cloudy.
Evening Temperature: -5°C
Cloudy with a slight chance of flurries.
Tuesday, December 2nd, 2025
Overnight Temperature: -4°C
Cloudy with flurries likely.
Morning Temperature: -2°C
A mix of cloud and sun with a chance of flurries.
Afternoon Temperature: -6°C
Sunny with cloudy periods.
Evening Temperature: -8°C
A mix of clear and cloudy skies.
Wednesday, December 3rd, 2025
Overnight Temperature: -6°C
Cloudy. Windy at times.
Morning Temperature: -2°C
A mix of cloud and sun. Windy.
Afternoon Temperature: -2°C
Cloudy. Windy.
Evening Temperature: -1°C
Cloudy with flurries likely. Windy.
Thursday, December 4th, 2025
Overnight Temperature: -3°C
Cloudy with a chance of flurries. Windy at times.
Morning Temperature: -6°C
A mix of cloud and sun. Windy.
Afternoon Temperature: -8°C
Cloudy with a slight chance of flurries. Windy.
Evening Temperature: -12°C
Cloudy with a chance of flurries.
Friday, December 5th, 2025
Overnight Temperature: -17°C
A mix of cloudy and clear skies.
Morning Temperature: -7°C
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: -6°C
Cloudy.
Evening Temperature: -3°C
Cloudy with a chance of flurries.
Saturday, December 6th, 2025
Overnight Temperature: -6°C
A mix of cloudy and clear skies with a chance of flurries.
Morning Temperature: -1°C
Cloudy.
Afternoon Temperature: -1°C
Cloudy.
Evening Temperature: -1°C
Cloudy.
Sunday, December 7th, 2025
Overnight Temperature: 0°C
Cloudy. Windy at times.
Morning Temperature: 0°C
Cloudy with a few flurries or showers. Windy.
Afternoon Temperature: 1°C
Cloudy with flurries or showers. Windy at times.
Evening Temperature: 0°C
Cloudy with flurries or showers likely. Windy.
Monday, December 8th, 2025
Overnight Temperature: -3°C
Cloudy. Windy.
Morning Temperature: -4°C
Cloudy. Windy.
Afternoon Temperature: -8°C
Sunny. Windy at times.
Evening Temperature: -15°C
Clear with cloudy periods.





 

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This WeatherCity Weather Forecast for Saint Thomas, 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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