Monthly Historical AveragesSarnia Chris Hadfield Airport, ON
Average Temperature
High
2°
Feels -1
Low
-4°
Feels -9
Average Precipitation
3 Days
3.1mm
2.3cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 31, 2025
Day
-3°Feels -9
Wind
23 km/h W
Gust
40 km/h
Humidity
68%
P.O.P
80%
Snow
2-4 cm
Night
-11°Feels -19
Wind
34 km/h NW
Gust
52 km/h
Humidity
91%
P.O.P
70%
Snow
<1 cm
Historical AveragesDec 31
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity