Monthly Historical AveragesOttawa City Hall, ON
Average Temperature
High
-2°
Feels -5
Low
-8°
Feels -14
Average Precipitation
4 Days
0.7mm
13.6cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 31, 2025
Day
-10°Feels -16
Wind
19 km/h W
Gust
29 km/h
Humidity
52%
P.O.P
30%
Night
-19°Feels -28
Wind
14 km/h W
Gust
21 km/h
Humidity
84%
P.O.P
30%
Historical AveragesDec 31
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity