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November 15th, 2025 :: 5:55 pm EST   

Local Weather Report for
Sarnia
Ontario, Canada

 Current Sarnia Weather Conditions Updated November 15th at 5:00 pm 
Overcast
Temperature:17°C Dew Point:13°C
Barometer:99.3 kPa Wind:N 27 Km/h
Humidity:77.3% Visibility:0 Km
 
 Sarnia Weather Forecast Summary  
 
Today
Nov 15th
Sunday
Nov 16th
Monday
Nov 17th
Tuesday
Nov 18th
Wednesday
Nov 19th
Cloudy Cloudy Cloudy Cloudy Cloudy
15°C
5°C
2°C
4°C
1°C
3°C
1°C
5°C
0°C
 
 Sarnia Detailed Weather Forecast  
 
Saturday, November 15th, 2025
Evening Temperature: 8°C
Cloudy. Wind 30 to 50 km/h.
Sunday, November 16th, 2025
Overnight Temperature: 4°C
Cloudy. Wind 30 to 50 km/h.
Morning Temperature: 4°C
Cloudy. Wind 30 to 50 km/h.
Afternoon Temperature: 4°C
Cloudy. Wind 30 to 50 km/h.
Evening Temperature: 2°C
Cloudy. Wind 30 to 50 km/h.
Monday, November 17th, 2025
Overnight Temperature: 2°C
Cloudy. Windy.
Morning Temperature: 3°C
Cloudy. Windy.
Afternoon Temperature: 4°C
Sunny with cloudy periods. Windy at times.
Evening Temperature: 2°C
Cloudy. Windy at times.
Tuesday, November 18th, 2025
Overnight Temperature: 1°C
Cloudy. Windy at times.
Morning Temperature: 2°C
Cloudy.
Afternoon Temperature: 3°C
Cloudy.
Evening Temperature: 1°C
Clear.
Wednesday, November 19th, 2025
Overnight Temperature: 0°C
A mix of clear and cloudy skies.
Morning Temperature: 3°C
Cloudy.
Afternoon Temperature: 4°C
Cloudy.
Evening Temperature: 1°C
Cloudy.
Thursday, November 20th, 2025
Overnight Temperature: 0°C
Cloudy.
Morning Temperature: 4°C
Cloudy.
Afternoon Temperature: 5°C
Cloudy.
Evening Temperature: 3°C
Cloudy.
Friday, November 21st, 2025
Overnight Temperature: 3°C
Cloudy. Windy at times.
Morning Temperature: 4°C
Cloudy with showers likely. Showers possibly mixed with wet flurries. Windy at times.
Afternoon Temperature: 8°C
Cloudy with a few showers. Wind 30 to 50 km/h.
Evening Temperature: 13°C
Cloudy with showers likely. Windy.
Saturday, November 22nd, 2025
Overnight Temperature: 13°C
Cloudy with a chance of showers. Windy.
Morning Temperature: 11°C
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 7°C
Cloudy with a chance of showers. Windy.
Evening Temperature: 7°C
Cloudy. Windy at times.
Sunday, November 23rd, 2025
Overnight Temperature: 4°C
Clear. Windy at times.
Morning Temperature: 7°C
Sunny. Windy at times.
Afternoon Temperature: 9°C
A mix of cloud and sun.
Evening Temperature: 7°C
A mix of cloudy and clear skies. Windy at times.





 

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5:00 PM  17°C
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4:55 PM  17°C
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4:55 PM  17°C
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4:55 PM  17°C
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4:55 PM  17°C
Overcast

 
This WeatherCity Weather Forecast for Sarnia, 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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