Monthly Historical AveragesPerth South, ON
Average Temperature
High
12°
Feels 11
Low
1°
Feels -3
Average Precipitation
7 Days
28.3mm
4.3cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, April 11, 2026
Day
9°Feels 7
Wind
16 km/h NW
Gust
30 km/h
Humidity
46%
P.O.P
10%
Night
1°Feels -3
Wind
22 km/h SE
Gust
36 km/h
Humidity
80%
P.O.P
30%
Historical AveragesApr 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity