Sarnia Weather Conditions
Current Temperature Level
7 °C
44 AQI
Air quality index is: Good
Last Updated: 2025-11-03 10:30 (Local Time)
MapSarnia
Sarnia Weather Parameters
30 km/h
12 m/s
231° SW
100 %
14 km
0.28 mm
1013 mb
UV Index1
Suggestions for
TodaySarnia3 Nov.
Umbrella• Suggested
Clothing• More Layered
Driving• Enjoy Driving
Sunscreen• ApplySarnia 10-Days Weather Forecast
Today
8°C
68 %Tuesday
7°C62 %Wednesday
8°C81 %Thursday
7°C66 %Friday
8°C72 %Saturday
3°C62 %Sunday
2°C65 %Monday
2°C56 %Tuesday
3°C66 %Wednesday
4°C68 %Patchy rain nearby
Occasional light rain is expected and humidity will be 68%, with winds at 37.8 km/h.15°C / 5°C
Humi.68 %
Prec.1.53 mm
Sunrise
07:07 AM10hrs 12min
Sunset
05:19 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
6 °C
77 %
0
21.6 kmph / SSW
Clear 
Feels 3 °C
Cover 0 %
Visibility 10 km
1 AM
Clear
6 °C
76 %
0
23.4 kmph / SW
Clear Feels 2.6 °C
Cover 0 %
Visibility 10 km
2 AM
Clear
5 °C
79 %
0
23.4 kmph / SW
Clear Feels 2.4 °C
Cover 0 %
Visibility 10 km
3 AM
Clear
5 °C
83 %
0
24.8 kmph / SW
Clear Feels 2.2 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
5 °C
76 %
0
25.9 kmph / SW
Clear Feels 2 °C
Cover 1 %
Visibility 10 km
5 AM
Clear
5 °C
70 %
0
26.3 kmph / SW
Clear Feels 1.8 °C
Cover 0 %
Visibility 10 km
6 AM
Clear
5 °C
66 %
0
26.3 kmph / SW
Clear Feels 1.5 °C
Cover 0 %
Visibility 10 km
7 AM
Clear
5 °C
66 %
0
27 kmph / SW
Clear Feels 1.7 °C
Cover 0 %
Visibility 5 km
8 AM
Sunny
6 °C
62 %
0
30.2 kmph / SW
SunnyFeels 2.1 °C
Cover 0 %
Visibility 10 km
9 AM
Patchy rain nearby
6 °C
60 %
0.5
30.6 kmph / SW
Patchy rain nearbyFeels 2.3 °C
Cover 77 %
Visibility 10 km
10 AM
Light rain
7 °C
81 %
0.9
29.9 kmph / SW
Light rainFeels 1.9 °C
Cover 100 %
Visibility 14 km
11 AM
Light rain
6 °C
86 %
1
32.4 kmph / WSW
Light rainFeels 2.5 °C
Cover 85 %
Visibility 10 km
12 PM
Patchy rain nearby
8 °C
87 %
0.5
35.6 kmph / WSW
Patchy rain nearbyFeels 4.2 °C
Cover 100 %
Visibility 10 km
1 PM
Patchy rain nearby
9 °C
83 %
0.4
37.8 kmph / W
Patchy rain nearbyFeels 5.7 °C
Cover 96 %
Visibility 10 km
2 PM
Cloudy
11 °C
80 %
0.5
36.7 kmph / W
Cloudy Feels 8.8 °C
Cover 79 %
Visibility 10 km
3 PM
Sunny
13 °C
64 %
0.9
34.9 kmph / WNW
SunnyFeels 11 °C
Cover 2 %
Visibility 10 km
4 PM
Sunny
14 °C
53 %
0.5
31.3 kmph / WNW
SunnyFeels 12 °C
Cover 0 %
Visibility 10 km
5 PM
Sunny
13 °C
47 %
0
29.9 kmph / W
SunnyFeels 11.3 °C
Cover 0 %
Visibility 10 km
6 PM
Clear
12 °C
47 %
0
28.1 kmph / W
Clear Feels 10.1 °C
Cover 0 %
Visibility 10 km
7 PM
Clear
11 °C
67 %
0
25.6 kmph / W
Clear Feels 7.5 °C
Cover 0 %
Visibility 10 km
8 PM
Clear
9 °C
55 %
0
28.1 kmph / W
Clear Feels 5.7 °C
Cover 0 %
Visibility 10 km
9 PM
Clear
8 °C
60 %
0
27.7 kmph / W
Clear Feels 4.6 °C
Cover 0 %
Visibility 10 km
10 PM
Clear
8 °C
62 %
0
26.6 kmph / W
Clear Feels 4.6 °C
Cover 0 %
Visibility 10 km
11 PM
Clear
7 °C
54 %
0
25.2 kmph / W
Clear Feels 3.3 °C
Cover 0 %
Visibility 10 km
Today
8°C68 %Tuesday
7°C62 %Wednesday
8°C81 %Thursday
7°C66 %Friday
8°C72 %Saturday
3°C62 %Sunday
2°C65 %Monday
2°C56 %Tuesday
3°C66 %Wednesday
4°C68 %Temp6 °C
ConditionLight rain
Humidity86 %
Feels2.5 °C
Cover85 %
Visibility10 km
Wind Speed & Dir.32.4 kmph / WSW
UV1
Sarnia 30-Days (November 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Sat.
12°2 °C
2Sun.
16°-1 °C
3Today
14°4 °C
4Tue.
16°1 °C
5Wed.
9°7 °C
6Thu.
10°3 °C
7Fri.
15°6 °C
8Sat.
5°1 °C
9Sun.
4°-1 °C
10Mon.
5°-2 °C
11Tue.
4°-1 °C
12Wed.
4°3 °C
13Thu.
8°3 °C
14Fri.
13°6 °C
15Sat.
17°11 °C
16Sun.
17°14 °C
17Mon.
8°1 °C
18Tue.
7°2 °C
19Wed.
7°0 °C
20Thu.
5°0 °C
21Fri.
6°0 °C
23Sun.
6°0 °C
24Mon.
6°0 °C
25Tue.
6°1 °C
26Wed.
6°1 °C
27Thu.
5°0 °C
28Fri.
4°-1 °C
29Sat.
5°0 °C
30Sun.
5°0 °C
NovemberWeather Overview
No. of days:
Sunny
3
Cloudy
5
Rainy
20
Snowy
0
The monthly weather averages in Sarnia consist of 3 sunny days, 5 cloudy days, 20 rainy days, and 0 snowy days.
Sarnia's Locations Weather Conditions
Canada's Hottest Cities - November 2025
1.
Godmanchester, Canada
Sunny
58%
1.2
24.1 kmph / SW
2.
Kingston, Canada
Partly cloudy
76%
1.1
33.8 kmph / SSW
3.
St. Catharines, Canada
Partly cloudy
71%
0.5
38.2 kmph / SW
4.
St Catharines, Canada
Overcast
66%
0.5
38.2 kmph / SW
5.
Loyalist, Canada
Partly cloudy
76%
1.1
33.8 kmph / SSW
6.
Granby, Canada
Sunny
57%
1.3
17.6 kmph / SSW
7.
Mississauga, Canada
Sunny
64%
0.8
30.2 kmph / WSW
8.
Burlington, Canada
Sunny
64%
0.9
32.4 kmph / WSW
9.
Salaberry De Valleyfield, Canada
Sunny
66%
1.2
24.1 kmph / SW
10.
Oakville, Canada
Sunny
64%
0.8
30.2 kmph / WSW
Last Updated: 03 Nov 2025, 03:39 PM
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