Monthly Historical AveragesPerth, ON
Average Temperature
High
-4°
Feels -7
Low
-13°
Feels -20
Average Precipitation
8 Days
11.2mm
26.4cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, January 10, 2026
Day
-1°Feels -5
Wind
16 km/h NE
Gust
24 km/h
Humidity
74%
P.O.P
40%
Snow
<1 cm
Night
-1°Feels -7
Wind
25 km/h E
Gust
38 km/h
Humidity
96%
P.O.P
100%
Snow
~10 cm
Rain
<1 mm
Historical AveragesJan 10
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity