Hourly Weather Forecast - Grand Isle, ME

12 AM
15°F
0%
3mph
NNW
Mostly Cloudy
Humidity
89%
Feels like
9°F
Dew Point
12°F
1 AM
14°F
0%
4mph
N
Mostly Cloudy
Humidity
91%
Feels like
7°F
Dew Point
12°F
2 AM
13°F
0%
4mph
NNW
Mostly Cloudy
Humidity
92%
Feels like
6°F
Dew Point
11°F
3 AM
12°F
0%
5mph
NNW
Mostly Cloudy
Humidity
90%
Feels like
4°F
Dew Point
10°F
4 AM
11°F
0%
5mph
NW
Mostly Cloudy
Humidity
90%
Feels like
2°F
Dew Point
9°F
5 AM
9°F
0%
6mph
NW
Mostly Cloudy
Humidity
92%
Feels like
0°F
Dew Point
8°F
6 AM
8°F
0%
6mph
NW
Partly Cloudy
Humidity
95%
Feels like
-2°F
Dew Point
7°F
7 AM
7°F
0%
6mph
NW
Partly Cloudy
Humidity
96%
Feels like
-3°F
Dew Point
6°F
7:12 AM
8 AM
9°F
0%
6mph
NW
Partly Cloudy
Humidity
92%
Feels like
-2°F
Dew Point
7°F
9 AM
11°F
0%
6mph
WNW
Partly Cloudy
Humidity
92%
Feels like
2°F
Dew Point
9°F
10 AM
14°F
0%
5mph
WNW
Mostly Cloudy
Humidity
89%
Feels like
6°F
Dew Point
11°F
11 AM
16°F
0%
5mph
W
Mostly Cloudy
Humidity
82%
Feels like
8°F
Dew Point
12°F
12 PM
18°F
0%
5mph
W
Mostly Cloudy
Humidity
79%
Feels like
10°F
Dew Point
13°F
1 PM
20°F
0%
6mph
WSW
Cloudy
Humidity
75%
Feels like
12°F
Dew Point
13°F
2 PM
20°F
10%
6mph
WSW
Cloudy
Humidity
76%
Feels like
12°F
Dew Point
14°F
3 PM
20°F
10%
6mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
12°F
Dew Point
14°F
4 PM
20°F
30%
6mph
S
30% Chance of Snow
Humidity
80%
Feels like
11°F
Dew Point
15°F
4:14 PM
5 PM
19°F
30%
6mph
S
30% Chance of Snow
Humidity
81%
Feels like
10°F
Dew Point
14°F
6 PM
18°F
30%
7mph
S
30% Chance of Snow
Humidity
81%
Feels like
9°F
Dew Point
13°F
7 PM
18°F
30%
7mph
S
30% Chance of Snow
Humidity
85%
Feels like
8°F
Dew Point
14°F
8 PM
17°F
10%
7mph
S
Mostly Cloudy
Humidity
86%
Feels like
8°F
Dew Point
14°F
9 PM
17°F
10%
6mph
SSW
Mostly Cloudy
Humidity
88%
Feels like
8°F
Dew Point
14°F
10 PM
17°F
30%
6mph
SSW
30% Chance of Snow
Humidity
89%
Feels like
8°F
Dew Point
14°F
11 PM
17°F
30%
6mph
SSW
30 % Chance of Heavy Snow
Humidity
91%
Feels like
8°F
Dew Point
15°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Monday's 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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