Hourly Weather Forecast - Grand Isle, ME

12 AM
20°F
0%
11mph
WNW
Clear
Humidity
53%
Feels like
9°F
Dew Point
6°F
1 AM
19°F
10%
10mph
WNW
Clear
Humidity
54%
Feels like
8°F
Dew Point
5°F
2 AM
18°F
10%
9mph
NW
Clear
Humidity
54%
Feels like
7°F
Dew Point
4°F
3 AM
17°F
10%
9mph
NW
Clear
Humidity
54%
Feels like
6°F
Dew Point
3°F
4 AM
16°F
20%
9mph
NNW
Clear
Humidity
54%
Feels like
5°F
Dew Point
2°F
5 AM
15°F
20%
9mph
NNW
Clear
Humidity
54%
Feels like
4°F
Dew Point
2°F
6 AM
15°F
20%
9mph
N
Mostly Clear
Humidity
55%
Feels like
3°F
Dew Point
2°F
6:05 AM
7 AM
14°F
10%
9mph
N
Mostly Sunny
Humidity
57%
Feels like
3°F
Dew Point
2°F
8 AM
14°F
10%
9mph
N
Partly Cloudy
Humidity
56%
Feels like
3°F
Dew Point
2°F
9 AM
15°F
10%
9mph
N
Partly Cloudy
Humidity
53%
Feels like
3°F
Dew Point
1°F
10 AM
15°F
10%
9mph
N
Partly Cloudy
Humidity
50%
Feels like
4°F
Dew Point
0°F
11 AM
16°F
20%
9mph
N
Partly Cloudy
Humidity
46%
Feels like
5°F
Dew Point
-1°F
12 PM
18°F
20%
9mph
N
Partly Cloudy
Humidity
42%
Feels like
7°F
Dew Point
-1°F
1 PM
19°F
20%
9mph
NNW
Partly Cloudy
Humidity
41%
Feels like
8°F
Dew Point
-1°F
2 PM
19°F
10%
9mph
N
Partly Cloudy
Humidity
39%
Feels like
8°F
Dew Point
-2°F
3 PM
19°F
10%
9mph
N
Partly Cloudy
Humidity
39%
Feels like
9°F
Dew Point
-2°F
4 PM
19°F
10%
9mph
N
Mostly Sunny
Humidity
41%
Feels like
8°F
Dew Point
-1°F
5 PM
17°F
10%
9mph
N
Mostly Sunny
Humidity
46%
Feels like
6°F
Dew Point
0°F
5:23 PM
6 PM
16°F
10%
8mph
N
Clear
Humidity
50%
Feels like
5°F
Dew Point
0°F
7 PM
14°F
10%
8mph
NNE
Clear
Humidity
57%
Feels like
2°F
Dew Point
2°F
8 PM
12°F
10%
8mph
NNE
Clear
Humidity
57%
Feels like
0°F
Dew Point
0°F
9 PM
10°F
10%
8mph
NNE
Mostly Clear
Humidity
58%
Feels like
-1°F
Dew Point
-1°F
10 PM
9°F
10%
8mph
NNE
Mostly Clear
Humidity
57%
Feels like
-3°F
Dew Point
-3°F
11 PM
7°F
10%
7mph
NNE
Mostly Clear
Humidity
55%
Feels like
-5°F
Dew Point
-5°F

Snow and Ice Accumulations through Tuesday

Wintry Disturbance Hits Northeastern U.S.

A wintry disturbance will continue northeastward, buffeting the northeastern U.S. with light snow, freezing rain, and plain rain through Tuesday night.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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