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January 11th, 2026 :: 7:36 am EST   

Local Weather Report for
Sarnia
Ontario, Canada

 Current Sarnia Weather Conditions Updated January 11th at 7:00 am 
light snow
Temperature:-3°C Dew Point:-6°C
Barometer:101.1 kPa Wind:N 48 Km/h
Humidity:79.6% Visibility:0 Km
 
 Sarnia Weather Forecast Summary  
 
Today
Jan 11th
Monday
Jan 12th
Tuesday
Jan 13th
Wednesday
Jan 14th
Thursday
Jan 15th
Cloudy Cloudy Cloudy Cloudy Cloudy
-2°C
1°C
-2°C
3°C
-1°C
2°C
-7°C
-7°C
-9°C
 
 Sarnia Detailed Weather Forecast  
 
Sunday, January 11th, 2026
Morning Temperature: -2°C
Cloudy with a chance of flurries. Wind 30 to 50 km/h.
Afternoon Temperature: -2°C
Cloudy. Windy.
Evening Temperature: -3°C
Cloudy. Windy at times.
Monday, January 12th, 2026
Overnight Temperature: -2°C
Cloudy. Windy at times.
Morning Temperature: 0°C
Sunny with cloudy periods. Windy.
Afternoon Temperature: 1°C
Sunny with cloudy periods. Windy at times.
Evening Temperature: 0°C
Cloudy. Windy at times.
Tuesday, January 13th, 2026
Overnight Temperature: -1°C
Cloudy. Windy at times.
Morning Temperature: 1°C
Cloudy. Windy.
Afternoon Temperature: 3°C
Cloudy. Windy.
Evening Temperature: 3°C
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries. Windy.
Wednesday, January 14th, 2026
Overnight Temperature: 2°C
Cloudy. Windy at times.
Morning Temperature: 1°C
Cloudy with a slight chance of flurries or showers. Risk of freezing rain. Windy at times.
Afternoon Temperature: -1°C
Cloudy with a chance of flurries or showers. Windy.
Evening Temperature: -6°C
Cloudy with a chance of flurries. Windy.
Thursday, January 15th, 2026
Overnight Temperature: -8°C
Cloudy with a slight chance of flurries. Windy.
Morning Temperature: -8°C
Cloudy with a slight chance of flurries. Windy.
Afternoon Temperature: -8°C
Sunny. Windy.
Evening Temperature: -9°C
Clear. Windy at times.
Friday, January 16th, 2026
Overnight Temperature: -8°C
Clear.
Morning Temperature: -6°C
Sunny.
Afternoon Temperature: -4°C
Sunny with cloudy periods.
Evening Temperature: -5°C
Cloudy. Windy at times.
Saturday, January 17th, 2026
Overnight Temperature: -4°C
Cloudy with a slight chance of flurries. Windy at times.
Morning Temperature: -2°C
Cloudy with a chance of flurries or showers. Windy.
Afternoon Temperature: -1°C
Cloudy with a chance of flurries or showers. Windy.
Evening Temperature: -4°C
Cloudy with clear periods with a chance of flurries. Windy.
Sunday, January 18th, 2026
Overnight Temperature: -5°C
Cloudy. Windy at times.
Morning Temperature: -3°C
Cloudy. Windy.
Afternoon Temperature: -2°C
Cloudy. Windy.
Evening Temperature: -3°C
Cloudy. Windy at times.
Monday, January 19th, 2026
Overnight Temperature: -3°C
Cloudy. Windy.
Morning Temperature: -1°C
Cloudy. Windy.
Afternoon Temperature: -2°C
Cloudy. Windy.
Evening Temperature: -4°C
Clear with cloudy periods. Windy at times.





 

  [ Local Weather Report ]
Point Edward, ON 
7:00 AM  -3°C
light snow
 
Marysville, MI 
6:55 AM  -2°C
Overcast
 
Plympton-wyoming, ON 
 
Port Huron, MI 
6:55 AM  -2°C
Overcast
 
Petrolia, ON 
 
Kimball, MI 
6:55 AM  -2°C
Overcast
 
Ruby, MI 
 
Smiths Creek, MI 
6:55 AM  -2°C
Overcast
 
Jeddo, MI 
 
Goodells, MI 

 
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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