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December 28th, 2025 :: 8:37 pm EST   

Local Weather Report for
Thornbury
Ontario, Canada

 Thornbury Weather Forecast Summary  
 
Today
Dec 28th 		Monday
Dec 29th 		Tuesday
Dec 30th 		Wednesday
Dec 31st 		Thursday
Jan 1st
Mix of rain and snow Mix of rain and snow Flurries Flurries Flurries
2°C
 3°C
-8°C		 -5°C
-8°C		 -4°C
-8°C		 -8°C
-12°C
 
 Thornbury Detailed Weather Forecast  
 
Sunday, December 28th, 2025
Evening Temperature: 1°C
Cloudy with flurries or showers. Risk of freezing rain. Windy at times.
Monday, December 29th, 2025
Overnight Temperature: 2°C
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy.
Morning Temperature: -2°C
Cloudy with a slight chance of flurries. Wind 30 to 50 km/h.
Afternoon Temperature: -6°C
Cloudy with a chance of flurries. Wind 40 to 60 km/h.
Evening Temperature: -7°C
Cloudy with flurries likely. Wind 40 to 60 km/h.
Tuesday, December 30th, 2025
Overnight Temperature: -8°C
Cloudy with flurries likely. Wind 30 to 50 km/h.
Morning Temperature: -7°C
Cloudy with a chance of flurries. Wind 30 to 50 km/h.
Afternoon Temperature: -5°C
Cloudy with a chance of flurries. Wind 30 to 50 km/h.
Evening Temperature: -5°C
Cloudy with a chance of flurries. Windy.
Wednesday, December 31st, 2025
Overnight Temperature: -5°C
Cloudy with flurries likely. Windy.
Morning Temperature: -7°C
Cloudy with a chance of flurries. Wind 30 to 50 km/h.
Afternoon Temperature: -8°C
Cloudy. Wind 30 to 50 km/h.
Evening Temperature: -8°C
Cloudy with a slight chance of flurries. Windy.
Thursday, January 1st, 2026
Overnight Temperature: -9°C
Cloudy with flurries likely. Windy at times.
Morning Temperature: -8°C
A mix of cloud and sun with flurries likely. Windy.
Afternoon Temperature: -10°C
Cloudy. Windy.
Evening Temperature: -11°C
Clear with cloudy periods. Windy at times.
Friday, January 2nd, 2026
Overnight Temperature: -11°C
Cloudy with a slight chance of flurries. Windy at times.
Morning Temperature: -9°C
Cloudy. Windy.
Afternoon Temperature: -9°C
Cloudy with a chance of flurries. Windy.
Evening Temperature: -8°C
Cloudy with a chance of flurries. Windy at times.
Saturday, January 3rd, 2026
Overnight Temperature: -11°C
Cloudy with flurries likely.
Morning Temperature: -11°C
Cloudy with flurries likely.
Afternoon Temperature: -8°C
Cloudy with flurries likely. Windy at times.
Evening Temperature: -18°C
Cloudy with a chance of flurries.
Sunday, January 4th, 2026
Overnight Temperature: -24°C
A mix of cloudy and clear skies with a chance of flurries.
Morning Temperature: -19°C
Sunny with cloudy periods.
Afternoon Temperature: -20°C
Sunny with cloudy periods.
Evening Temperature: -23°C
Clear with cloudy periods.
Monday, January 5th, 2026
Overnight Temperature: -16°C
Cloudy. Windy at times.
Morning Temperature: -8°C
Cloudy with a chance of flurries. Windy at times.
Afternoon Temperature: -7°C
Cloudy with flurries likely. Windy at times.
Evening Temperature: -4°C
Cloudy with flurries likely. Windy at times.



 

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This WeatherCity Weather Forecast for Thornbury, 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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