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January 13th, 2026 :: 7:16 am EST   

Local Weather Report for
Thornbury
Ontario, Canada

 Thornbury Weather Forecast Summary  
 
Today
Jan 13th
Wednesday
Jan 14th
Thursday
Jan 15th
Friday
Jan 16th
Saturday
Jan 17th
Cloudy Cloudy Cloudy Cloudy Mix of rain and snow
3°C
1°C
-13°C
-10°C
-15°C
0°C
-10°C
0°C
-9°C
 
 Thornbury Detailed Weather Forecast  
 
Tuesday, January 13th, 2026
Morning Temperature: 1°C
Cloudy. Windy.
Afternoon Temperature: 3°C
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy.
Evening Temperature: 2°C
Cloudy. Windy at times.
Wednesday, January 14th, 2026
Overnight Temperature: 1°C
Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy at times.
Morning Temperature: -2°C
Cloudy with a chance of flurries. Windy at times.
Afternoon Temperature: -7°C
Cloudy with a chance of flurries. Windy.
Evening Temperature: -12°C
Cloudy with a chance of flurries. Windy.
Thursday, January 15th, 2026
Overnight Temperature: -15°C
Cloudy with a chance of flurries. Windy.
Morning Temperature: -14°C
Cloudy with a chance of flurries. Windy.
Afternoon Temperature: -10°C
Cloudy. Windy.
Evening Temperature: -11°C
Cloudy with clear periods.
Friday, January 16th, 2026
Overnight Temperature: -9°C
Cloudy. Windy at times.
Morning Temperature: -4°C
Cloudy. Windy at times.
Afternoon Temperature: -3°C
Cloudy with a slight chance of flurries. Windy at times.
Evening Temperature: -1°C
Cloudy. Windy at times.
Saturday, January 17th, 2026
Overnight Temperature: -1°C
Cloudy with a slight chance of flurries or showers. Windy at times.
Morning Temperature: -1°C
Cloudy. Windy at times.
Afternoon Temperature: -3°C
Cloudy.
Evening Temperature: -8°C
Cloudy with flurries likely. Windy at times.
Sunday, January 18th, 2026
Overnight Temperature: -11°C
Cloudy with flurries likely. Windy.
Morning Temperature: -11°C
Cloudy with a chance of flurries. Windy at times.
Afternoon Temperature: -11°C
Cloudy with a chance of flurries. Windy.
Evening Temperature: -12°C
Cloudy with a chance of flurries.
Monday, January 19th, 2026
Overnight Temperature: -11°C
Cloudy with a chance of flurries. Windy at times.
Morning Temperature: -8°C
Cloudy with a chance of flurries. Windy at times.
Afternoon Temperature: -8°C
Cloudy with a chance of flurries. Windy at times.
Evening Temperature: -12°C
Cloudy with a chance of flurries. Windy at times.
Tuesday, January 20th, 2026
Overnight Temperature: -18°C
A mix of cloudy and clear skies with flurries likely. Windy at times.
Morning Temperature: -20°C
Cloudy with flurries likely. Windy.
Afternoon Temperature: -20°C
Cloudy with a chance of flurries. Windy.
Evening Temperature: -26°C
Cloudy with clear periods with a chance of flurries. Windy at times.
Wednesday, January 21st, 2026
Overnight Temperature: -27°C
Cloudy. Windy at times.
Morning Temperature: -17°C
Cloudy. Windy at times.
Afternoon Temperature: -13°C
Cloudy. Windy at times.
Evening Temperature: -17°C
A mix of cloudy and clear skies with a slight chance of flurries.





 

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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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