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Climate & Weather Averages in Gravenhurst, Ontario, Canada

Currently: 41 °F. Clear. (Weather station: Muskoka, Canada). See more current weather

Annual Weather Averages Near Gravenhurst

Averages are for Muskoka, which is 5 miles from Gravenhurst.

Based on weather reports collected during 1985–2015.

All Year Climate & Weather Averages in Gravenhurst

High Temp: 77 °F

Low Temp: 5 °F

Mean Temp: 42 °F

Precipitation: 1.71"

Humidity: 75%

Dew Point: 35 °F

Wind: 7 mph

Pressure: 30.01 "Hg

Visibility: 10 mi

January Climate & Weather Averages in Gravenhurst

High Temp: 25 °F

Low Temp: 6 °F

Mean Temp: 15 °F

Precipitation: 2.19"

Humidity: 81%

Dew Point: 12 °F

Wind: 7 mph

Pressure: 30.01 "Hg

Visibility: 8 mi

February Climate & Weather Averages in Gravenhurst

High Temp: 27 °F

Low Temp: 5 °F

Mean Temp: 16 °F

Precipitation: 1.29"

Humidity: 75%

Dew Point: 11 °F

Wind: 7 mph

Pressure: 30.04 "Hg

Visibility: 9 mi

March Climate & Weather Averages in Gravenhurst

High Temp: 37 °F

Low Temp: 17 °F

Mean Temp: 27 °F

Precipitation: 1.33"

Humidity: 69%

Dew Point: 18 °F

Wind: 8 mph

Pressure: 30.04 "Hg

Visibility: 10 mi

April Climate & Weather Averages in Gravenhurst

High Temp: 51 °F

Low Temp: 31 °F

Mean Temp: 41 °F

Precipitation: 1.53"

Humidity: 66%

Dew Point: 30 °F

Wind: 8 mph

Pressure: 29.97 "Hg

Visibility: 11 mi

May Climate & Weather Averages in Gravenhurst

High Temp: 65 °F

Low Temp: 42 °F

Mean Temp: 53 °F

Precipitation: 1.71"

Humidity: 67%

Dew Point: 42 °F

Wind: 7 mph

Pressure: 29.99 "Hg

Visibility: 11 mi

June Climate & Weather Averages in Gravenhurst

High Temp: 73 °F

Low Temp: 51 °F

Mean Temp: 62 °F

Precipitation: 1.30"

Humidity: 72%

Dew Point: 53 °F

Wind: 7 mph

Pressure: 29.95 "Hg

Visibility: 10 mi

July Climate & Weather Averages in Gravenhurst

High Temp: 77 °F

Low Temp: 56 °F

Mean Temp: 66 °F

Precipitation: 1.29"

Humidity: 72%

Dew Point: 58 °F

Wind: 6 mph

Pressure: 29.96 "Hg

Visibility: 10 mi

August Climate & Weather Averages in Gravenhurst

High Temp: 75 °F

Low Temp: 54 °F

Mean Temp: 65 °F

Precipitation: 1.27"

Humidity: 76%

Dew Point: 57 °F

Wind: 6 mph

Pressure: 30.01 "Hg

Visibility: 10 mi

September Climate & Weather Averages in Gravenhurst

High Temp: 67 °F

Low Temp: 46 °F

Mean Temp: 57 °F

Precipitation: 1.86"

Humidity: 79%

Dew Point: 51 °F

Wind: 6 mph

Pressure: 30.04 "Hg

Visibility: 10 mi

October Climate & Weather Averages in Gravenhurst

High Temp: 54 °F

Low Temp: 36 °F

Mean Temp: 45 °F

Precipitation: 2.13"

Humidity: 81%

Dew Point: 39 °F

Wind: 7 mph

Pressure: 30.02 "Hg

Visibility: 10 mi

November Climate & Weather Averages in Gravenhurst

High Temp: 41 °F

Low Temp: 27 °F

Mean Temp: 34 °F

Precipitation: 2.38"

Humidity: 83%

Dew Point: 29 °F

Wind: 8 mph

Pressure: 30.03 "Hg

Visibility: 9 mi

December Climate & Weather Averages in Gravenhurst

High Temp: 30 °F

Low Temp: 15 °F

Mean Temp: 23 °F

Precipitation: 2.19"

Humidity: 84%

Dew Point: 20 °F

Wind: 7 mph

Pressure: 30.03 "Hg

Visibility: 8 mi

Quick Climate Info

Hottest MonthJuly (66 °F avg)
Coldest MonthJanuary (15 °F avg)
Wettest MonthNovember (2.38" avg)
Windiest MonthApril (8 mph avg)
Annual precip.20.47" (per year)

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