Hourly Weather Forecast - Southwest Harbor, ME

1 AM
9°F
0%
11mph
NNW
Clear
Humidity
58%
Feels like
-6°F
Dew Point
-3°F
2 AM
8°F
0%
10mph
NNW
Clear
Humidity
57%
Feels like
-6°F
Dew Point
-4°F
3 AM
8°F
0%
10mph
NNW
Clear
Humidity
58%
Feels like
-6°F
Dew Point
-4°F
4 AM
7°F
0%
9mph
NNW
Clear
Humidity
58%
Feels like
-6°F
Dew Point
-4°F
5 AM
7°F
0%
9mph
NNW
Clear
Humidity
57%
Feels like
-6°F
Dew Point
-5°F
6 AM
7°F
0%
8mph
NNW
Clear
Humidity
56%
Feels like
-5°F
Dew Point
-5°F
6:09 AM
7 AM
8°F
0%
8mph
NNW
Sunny
Humidity
59%
Feels like
-4°F
Dew Point
-3°F
8 AM
10°F
0%
8mph
NNW
Sunny
Humidity
55%
Feels like
-1°F
Dew Point
-3°F
9 AM
13°F
0%
8mph
NNW
Sunny
Humidity
53%
Feels like
2°F
Dew Point
-1°F
10 AM
15°F
0%
7mph
NW
Sunny
Humidity
52%
Feels like
5°F
Dew Point
1°F
11 AM
17°F
0%
7mph
NW
Sunny
Humidity
49%
Feels like
8°F
Dew Point
2°F
12 PM
19°F
0%
7mph
WNW
Sunny
Humidity
46%
Feels like
10°F
Dew Point
2°F
1 PM
21°F
0%
7mph
WNW
Mostly Sunny
Humidity
45%
Feels like
12°F
Dew Point
3°F
2 PM
21°F
0%
7mph
W
Sunny
Humidity
44%
Feels like
12°F
Dew Point
3°F
3 PM
21°F
0%
7mph
W
Sunny
Humidity
45%
Feels like
12°F
Dew Point
3°F
4 PM
20°F
0%
7mph
W
Sunny
Humidity
48%
Feels like
11°F
Dew Point
4°F
5 PM
19°F
0%
7mph
W
Sunny
Humidity
49%
Feels like
11°F
Dew Point
4°F
5:22 PM
6 PM
20°F
0%
6mph
W
Clear
Humidity
49%
Feels like
12°F
Dew Point
4°F
7 PM
22°F
0%
6mph
W
Clear
Humidity
46%
Feels like
14°F
Dew Point
4°F
8 PM
23°F
0%
6mph
W
Clear
Humidity
44%
Feels like
16°F
Dew Point
5°F
9 PM
23°F
0%
6mph
W
Clear
Humidity
47%
Feels like
16°F
Dew Point
6°F
10 PM
22°F
0%
6mph
W
Clear
Humidity
50%
Feels like
15°F
Dew Point
6°F
11 PM
22°F
0%
5mph
W
Clear
Humidity
53%
Feels like
14°F
Dew Point
7°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday'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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