Hourly Weather Forecast - Gravenhurst, Ontario, CA

12 AM
22°F
80%
10mph
WSW
80% Chance of Heavy Snow
Humidity
81%
Feels like
11°F
Dew Point
17°F
1 AM
22°F
80%
10mph
WSW
80% Chance of Heavy Snow
Humidity
84%
Feels like
11°F
Dew Point
18°F
2 AM
22°F
90%
10mph
WSW
Snow
Humidity
83%
Feels like
11°F
Dew Point
17°F
3 AM
22°F
90%
10mph
WSW
Snow
Humidity
81%
Feels like
11°F
Dew Point
17°F
4 AM
21°F
90%
9mph
WSW
Snow
Humidity
80%
Feels like
11°F
Dew Point
16°F
5 AM
20°F
80%
9mph
WSW
80% Chance of Snow
Humidity
82%
Feels like
10°F
Dew Point
16°F
6 AM
20°F
80%
8mph
WSW
80% Chance of Snow
Humidity
81%
Feels like
10°F
Dew Point
15°F
7 AM
19°F
80%
8mph
WSW
80% Chance of Flurries
Humidity
85%
Feels like
10°F
Dew Point
16°F
7:47 AM
8 AM
19°F
90%
8mph
WSW
Snow Showers
Humidity
85%
Feels like
10°F
Dew Point
16°F
9 AM
19°F
90%
8mph
WSW
Snow Showers
Humidity
86%
Feels like
9°F
Dew Point
16°F
10 AM
19°F
90%
8mph
WSW
Snow Showers
Humidity
85%
Feels like
9°F
Dew Point
15°F
11 AM
19°F
90%
8mph
W
Snow Showers
Humidity
81%
Feels like
9°F
Dew Point
14°F
12 PM
19°F
90%
9mph
W
Snow
Humidity
78%
Feels like
8°F
Dew Point
13°F
1 PM
19°F
90%
10mph
W
Heavy Snow
Humidity
75%
Feels like
7°F
Dew Point
12°F
2 PM
18°F
80%
9mph
W
80% Chance of Heavy Snow
Humidity
77%
Feels like
7°F
Dew Point
12°F
3 PM
17°F
80%
9mph
W
80% Chance of Heavy Snow
Humidity
79%
Feels like
6°F
Dew Point
12°F
4 PM
16°F
80%
8mph
W
80% Chance of Heavy Snow
Humidity
81%
Feels like
5°F
Dew Point
11°F
5 PM
15°F
70%
8mph
W
70% Chance of Heavy Snow
Humidity
75%
Feels like
4°F
Dew Point
8°F
5:11 PM
6 PM
14°F
70%
7mph
W
70% Chance of Heavy Snow
Humidity
75%
Feels like
3°F
Dew Point
8°F
7 PM
13°F
60%
7mph
W
60% Chance of Heavy Snow
Humidity
74%
Feels like
3°F
Dew Point
7°F
8 PM
12°F
60%
6mph
W
60% Chance of Heavy Snow
Humidity
72%
Feels like
3°F
Dew Point
5°F
9 PM
11°F
60%
5mph
W
60% Chance of Heavy Snow
Humidity
74%
Feels like
2°F
Dew Point
4°F
10 PM
10°F
60%
5mph
W
60% Chance of Heavy Snow
Humidity
75%
Feels like
2°F
Dew Point
4°F
11 PM
10°F
70%
5mph
W
70% Chance of Heavy Snow
Humidity
76%
Feels like
1°F
Dew Point
4°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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