Monthly Historical AveragesNepean, ON
Average Temperature
High
20°
Feels 20
Low
8°
Feels 6
Average Precipitation
10 Days
46.2mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, May 6, 2026
Day
12°Feels 11
Wind
12 km/h SW
Gust
26 km/h
Humidity
50%
P.O.P
40%
Rain
~1 mm
Night
4°Feels 1
Wind
15 km/h W
Gust
32 km/h
Humidity
93%
P.O.P
30%
Historical AveragesMay 6
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity