Monthly Historical AveragesWest Arm, ON
Average Temperature
High
10°
Feels 8
Low
-1°
Feels -5
Average Precipitation
10 Days
65.9mm
19.6cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 12, 2026
Day
5°Feels 2
Wind
15 km/h SE
Gust
38 km/h
Humidity
74%
P.O.P
70%
Snow
~1 cm
Rain
1-3 mm
Night
5°Feels 2
Wind
26 km/h SE
Gust
55 km/h
Humidity
100%
P.O.P
100%
Rain
~20 mm
Historical AveragesApr 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity