Monthly Historical AveragesNepean, ON
Average Temperature
High
3°
Feels 0
Low
-7°
Feels -12
Average Precipitation
8 Days
17.6mm
14.6cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, March 22, 2026
Day
1°Feels -3
Wind
27 km/h E
Gust
42 km/h
Humidity
74%
P.O.P
90%
Snow
~5 cm
Rain
<1 mm
Night
-7°Feels -13
Wind
14 km/h N
Gust
21 km/h
Humidity
80%
P.O.P
30%
Historical AveragesMar 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity