Hourly Weather Forecast - Gravenhurst, Ontario, CA

1 PM
35°F
20%
12mph
WNW
Mostly Cloudy
Humidity
85%
Feels like
26°F
Dew Point
31°F
2 PM
34°F
10%
11mph
WNW
Mostly Cloudy
Humidity
83%
Feels like
25°F
Dew Point
29°F
3 PM
33°F
10%
10mph
WNW
Partly Cloudy
Humidity
80%
Feels like
25°F
Dew Point
27°F
4 PM
31°F
0%
9mph
WNW
Mostly Sunny
Humidity
79%
Feels like
24°F
Dew Point
26°F
4:37 PM
5 PM
29°F
0%
7mph
NW
Clear
Humidity
79%
Feels like
22°F
Dew Point
24°F
6 PM
27°F
0%
6mph
NW
Mostly Clear
Humidity
83%
Feels like
20°F
Dew Point
22°F
7 PM
25°F
0%
4mph
NW
Partly Cloudy
Humidity
80%
Feels like
19°F
Dew Point
19°F
8 PM
23°F
0%
3mph
NNW
Partly Cloudy
Humidity
84%
Feels like
19°F
Dew Point
19°F
9 PM
22°F
0%
3mph
ESE
Partly Cloudy
Humidity
83%
Feels like
22°F
Dew Point
18°F
10 PM
21°F
0%
3mph
SE
Partly Cloudy
Humidity
84%
Feels like
21°F
Dew Point
17°F
11 PM
20°F
0%
3mph
SE
Partly Cloudy
Humidity
90%
Feels like
15°F
Dew Point
18°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

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Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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