Monthly Historical AveragesOttawa, ON

Average Temperature
High
27°
Feels 28
Low
17°
Feels 17
Average Precipitation
12 Days
Rain amount
74.8mm
Snow amount
0cm
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Daily Historical Averages

S
M
T
W
T
F
S
ForecastTuesday, July 21, 2026
Day
Risk of thunderstorms
24°Feels 30
Wind
25 km/h S
Gust
38 km/h
Humidity
65%
P.O.P
100%
Rain
25-35 mm
Night
Risk of thunderstorms
17°Feels 14
Wind
25 km/h S
Gust
38 km/h
Humidity
100%
P.O.P
80%
Rain
~5 mm
Historical AveragesJul 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
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