Monthly Historical AveragesPetrolia, ON
Average Temperature
High
2°
Feels -1
Low
-5°
Feels -10
Average Precipitation
5 Days
8.7mm
4.7cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 24, 2025
Day
2°Feels 0
Wind
18 km/h NW
Gust
29 km/h
Humidity
64%
P.O.P
30%
Night
-1°Feels -6
Wind
15 km/h S
Gust
32 km/h
Humidity
93%
P.O.P
30%
Historical AveragesDec 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity