Monthly Historical AveragesMcArthurs Mills, ON
Average Temperature
High
-4°
Feels -8
Low
-16°
Feels -21
Average Precipitation
3 Days
0mm
21.9cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, February 21, 2026
Day
-3°Feels -7
Wind
16 km/h NE
Gust
24 km/h
Humidity
68%
P.O.P
40%
Night
-9°Feels -13
Wind
12 km/h E
Gust
18 km/h
Humidity
85%
P.O.P
40%
Snow
~1 cm
Historical AveragesFeb 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity