Monthly Historical AveragesOttawa, ON
Average Temperature
High
26°
Feels 27
Low
15°
Feels 15
Average Precipitation
11 Days
72.2mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, August 16, 2026
Day
23°Feels 25
Wind
13 km/h SE
Gust
19 km/h
Humidity
53%
P.O.P
40%
Rain
<1 mm
Night
16°Feels 16
Wind
13 km/h E
Gust
19 km/h
Humidity
100%
P.O.P
90%
Rain
~5 mm
Historical AveragesAug 16
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity