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January 7th, 2026 :: 4:06 pm EST   

Local Weather Report for
St Thomas
Ontario, Canada

 St Thomas Weather Forecast Summary  
 
Today
Jan 7th
Thursday
Jan 8th
Friday
Jan 9th
Saturday
Jan 10th
Sunday
Jan 11th
Cloudy Cloudy Mix of rain and snow Mix of rain and snow Cloudy
1°C
6°C
-2°C
11°C
1°C
3°C
0°C
0°C
-4°C
 
 St Thomas Detailed Weather Forecast  
 
Wednesday, January 7th, 2026
Evening Temperature: 0°C
Cloudy.
Thursday, January 8th, 2026
Overnight Temperature: -1°C
Mostly clear.
Morning Temperature: 2°C
Cloudy.
Afternoon Temperature: 3°C
Cloudy. Windy at times.
Evening Temperature: 5°C
Cloudy with a chance of showers. Windy.
Friday, January 9th, 2026
Overnight Temperature: 7°C
Cloudy with showers likely. Windy.
Morning Temperature: 9°C
Cloudy with showers likely. Windy.
Afternoon Temperature: 7°C
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Evening Temperature: 1°C
Cloudy. Windy at times.
Saturday, January 10th, 2026
Overnight Temperature: 0°C
Cloudy. Windy at times.
Morning Temperature: 2°C
Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy.
Afternoon Temperature: 2°C
Cloudy with a few showers. Showers possibly mixed with wet flurries. Wind 30 to 50 km/h.
Evening Temperature: 3°C
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy.
Sunday, January 11th, 2026
Overnight Temperature: -1°C
Cloudy with a chance of flurries or showers. Wind 30 to 50 km/h.
Morning Temperature: -2°C
Cloudy with a chance of flurries. Wind 30 to 50 km/h.
Afternoon Temperature: -4°C
Cloudy with a chance of flurries. Windy.
Evening Temperature: -4°C
A mix of cloudy and clear skies with a slight chance of flurries. Windy.
Monday, January 12th, 2026
Overnight Temperature: -5°C
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: -2°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: -1°C
Cloudy. Windy at times.
Evening Temperature: 0°C
Cloudy. Windy.
Tuesday, January 13th, 2026
Overnight Temperature: 0°C
Cloudy. Windy.
Morning Temperature: 1°C
Cloudy. Windy.
Afternoon Temperature: 1°C
Cloudy with flurries or showers likely. Risk of freezing rain. Windy.
Evening Temperature: -1°C
Clear with cloudy periods with a chance of flurries. Windy at times.
Wednesday, January 14th, 2026
Overnight Temperature: -2°C
A mix of cloudy and clear skies with a slight chance of flurries. Windy at times.
Morning Temperature: -3°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: -4°C
A mix of cloud and sun.
Evening Temperature: -5°C
Cloudy.
Thursday, January 15th, 2026
Overnight Temperature: -6°C
Cloudy.
Morning Temperature: -7°C
Cloudy with a chance of flurries. Windy at times.
Afternoon Temperature: -7°C
Sunny with cloudy periods.
Evening Temperature: -8°C
Clear with cloudy periods.





 

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This WeatherCity Weather Forecast for St 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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