Monthly Historical AveragesPetrolia, ON
Average Temperature
High
14°
Feels 12
Low
2°
Feels -1
Average Precipitation
8 Days
34.4mm
3cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 5, 2026
Day
6°Feels 1
Wind
36 km/h W
Gust
56 km/h
Humidity
54%
P.O.P
40%
Rain
<1 mm
Night
-2°Feels -6
Wind
34 km/h W
Gust
49 km/h
Humidity
93%
P.O.P
30%
Historical AveragesApr 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity