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June 19th, 2025 :: 2:41 pm EDT   

Local Weather Report for
Sarnia
Ontario, Canada

 Current Sarnia Weather Conditions Updated June 19th at 1:55 pm 
light rain
Temperature:17°C Dew Point:15°C
Barometer:100.8 kPa Wind:N 34 Km/h
Humidity:88.0% Visibility:0 Km
 
 Sarnia Weather Forecast Summary  
 
Today
Jun 19th
Friday
Jun 20th
Saturday
Jun 21st
Sunday
Jun 22nd
Monday
Jun 23rd
Showers Showers Cloudy Mostly Sunny Sunny
20°C
22°C
15°C
29°C
18°C
32°C
24°C
32°C
23°C
 
 Sarnia Detailed Weather Forecast  
 
Thursday, June 19th, 2025
Afternoon Temperature: 17°C
Cloudy with showers likely. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 16°C
Clear.
Friday, June 20th, 2025
Overnight Temperature: 16°C
Cloudy.
Morning Temperature: 21°C
Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 19°C
Cloudy with showers likely.
Evening Temperature: 18°C
Clear with cloudy periods with showers likely.
Saturday, June 21st, 2025
Overnight Temperature: 19°C
Cloudy with a chance of showers.
Morning Temperature: 25°C
Cloudy. Chance of a thunderstorm. Windy.
Afternoon Temperature: 28°C
Cloudy. Chance of a thunderstorm. Windy.
Evening Temperature: 25°C
Clear with cloudy periods. Chance of a thunderstorm. Windy.
Sunday, June 22nd, 2025
Overnight Temperature: 24°C
Mostly clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 30°C
Sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 30°C
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 24°C
Clear. Chance of a thunderstorm. Windy at times.
Monday, June 23rd, 2025
Overnight Temperature: 24°C
Clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 31°C
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 30°C
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 25°C
Clear. Chance of a thunderstorm.
Tuesday, June 24th, 2025
Overnight Temperature: 22°C
Cloudy with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 22°C
Cloudy with sunny periods with showers likely.
Afternoon Temperature: 22°C
Sunny with cloudy periods with showers likely.
Evening Temperature: 18°C
Clear with cloudy periods.
Wednesday, June 25th, 2025
Overnight Temperature: 18°C
Cloudy with a chance of showers.
Morning Temperature: 22°C
Cloudy. Windy at times.
Afternoon Temperature: 20°C
Sunny. Windy at times.
Evening Temperature: 18°C
Clear with cloudy periods.
Thursday, June 26th, 2025
Overnight Temperature: 19°C
Cloudy. Windy at times.
Morning Temperature: 25°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 27°C
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 22°C
Clear. Slight chance of a thunderstorm. Windy at times.
Friday, June 27th, 2025
Overnight Temperature: 23°C
Clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 30°C
Sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 29°C
Sunny with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 22°C
Cloudy with a few showers. Chance of a thunderstorm.





 

  [ Local Weather Report ]
Point Edward, ON 
1:55 PM  17°C
light rain
 
Marysville, MI 
1:55 PM  17°C
light drizzle
 
Plympton-wyoming, ON 
1:55 PM  17°C
light rain
 
Port Huron, MI 
1:55 PM  17°C
light drizzle
 
Petrolia, ON 
1:55 PM  17°C
light rain
 
Kimball, MI 
1:55 PM  17°C
light drizzle
 
Ruby, MI 
1:55 PM  17°C
light drizzle
 
Smiths Creek, MI 
1:55 PM  17°C
light drizzle
 
Jeddo, MI 
 
Goodells, MI 
1:55 PM  17°C
light drizzle

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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