Hourly Weather Forecast - Southwest Harbor, ME

4 AM
8°F
0%
9mph
NNW
Clear
Humidity
50%
Feels like
-6°F
Dew Point
-7°F
5 AM
7°F
0%
9mph
NNW
Clear
Humidity
52%
Feels like
-6°F
Dew Point
-7°F
6 AM
7°F
0%
8mph
NNW
Clear
Humidity
53%
Feels like
-5°F
Dew Point
-6°F
6:09 AM
7 AM
8°F
0%
8mph
NNW
Sunny
Humidity
53%
Feels like
-4°F
Dew Point
-5°F
8 AM
10°F
0%
7mph
NNW
Sunny
Humidity
52%
Feels like
-1°F
Dew Point
-4°F
9 AM
13°F
0%
7mph
NW
Sunny
Humidity
50%
Feels like
2°F
Dew Point
-2°F
10 AM
15°F
0%
7mph
NW
Sunny
Humidity
48%
Feels like
5°F
Dew Point
-1°F
11 AM
17°F
0%
7mph
WNW
Sunny
Humidity
46%
Feels like
8°F
Dew Point
0°F
12 PM
20°F
0%
7mph
WNW
Mostly Sunny
Humidity
43%
Feels like
11°F
Dew Point
1°F
1 PM
22°F
0%
7mph
W
Mostly Sunny
Humidity
42%
Feels like
13°F
Dew Point
2°F
2 PM
22°F
0%
7mph
W
Sunny
Humidity
42%
Feels like
13°F
Dew Point
2°F
3 PM
22°F
0%
7mph
W
Sunny
Humidity
43%
Feels like
13°F
Dew Point
3°F
4 PM
21°F
0%
7mph
W
Sunny
Humidity
46%
Feels like
12°F
Dew Point
4°F
5 PM
20°F
0%
7mph
W
Sunny
Humidity
48%
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
21°F
0%
6mph
W
Clear
Humidity
49%
Feels like
13°F
Dew Point
5°F
8 PM
22°F
0%
6mph
W
Clear
Humidity
49%
Feels like
14°F
Dew Point
5°F
9 PM
22°F
0%
6mph
W
Clear
Humidity
50%
Feels like
14°F
Dew Point
6°F
10 PM
21°F
0%
6mph
W
Clear
Humidity
52%
Feels like
13°F
Dew Point
6°F
11 PM
21°F
0%
6mph
W
Clear
Humidity
54%
Feels like
13°F
Dew Point
7°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide