Monthly Historical AveragesRideau Heights, ON
Average Temperature
High
22°
Feels 22
Low
14°
Feels 13
Average Precipitation
12 Days
74mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, June 10, 2026
Day
24°Feels 31
Wind
16 km/h S
Gust
24 km/h
Humidity
78%
P.O.P
80%
Rain
~5 mm
Night
18°Feels 18
Wind
14 km/h SW
Gust
21 km/h
Humidity
100%
P.O.P
70%
Rain
1-3 mm
Historical AveragesJun 10
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity