Monthly Historical AveragesHeather, ON
Average Temperature
High
19°
Feels 19
Low
11°
Feels 10
Average Precipitation
11 Days
76mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, June 13, 2026
Day
18°Feels 21
Wind
27 km/h SW
Gust
41 km/h
Humidity
79%
P.O.P
40%
Rain
~1 mm
Night
9°Feels 7
Wind
23 km/h W
Gust
36 km/h
Humidity
93%
P.O.P
40%
Rain
~1 mm
Historical AveragesJun 13
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity