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
ForecastThursday, April 2, 2026
Day
12°Feels 9
Wind
31 km/h SE
Gust
47 km/h
Humidity
80%
P.O.P
80%
Rain
2-4 mm
Night
11°Feels 9
Wind
44 km/h SW
Gust
66 km/h
Humidity
92%
P.O.P
90%
Rain
5-10 mm
Historical AveragesApr 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity