Monthly Historical AveragesGravenhurst, ON
Average Temperature
High
25°
Feels 25
Low
13°
Feels 13
Average Precipitation
8 Days
65.1mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, August 4, 2026
Day
27°Feels 30
Wind
12 km/h SW
Gust
28 km/h
Humidity
42%
P.O.P
0%
Night
15°Feels 15
Wind
12 km/h S
Gust
24 km/h
Humidity
88%
P.O.P
0%
Historical AveragesAug 4
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity