Hourly Weather Forecast - Southwest Harbor, ME

5 AM
30°F
0%
11mph
NW
Clear
Humidity
69%
Feels like
21°F
Dew Point
21°F
6 AM
29°F
0%
10mph
NW
Mostly Clear
Humidity
69%
Feels like
20°F
Dew Point
20°F
6:46 AM
7 AM
30°F
0%
10mph
NW
Mostly Sunny
Humidity
68%
Feels like
21°F
Dew Point
20°F
8 AM
31°F
0%
9mph
NW
Mostly Sunny
Humidity
64%
Feels like
23°F
Dew Point
21°F
9 AM
33°F
0%
9mph
NW
Sunny
Humidity
60%
Feels like
26°F
Dew Point
21°F
10 AM
35°F
0%
8mph
NNW
Sunny
Humidity
54%
Feels like
29°F
Dew Point
20°F
11 AM
37°F
0%
7mph
NNW
Sunny
Humidity
50%
Feels like
32°F
Dew Point
20°F
12 PM
39°F
0%
5mph
NNW
Mostly Sunny
Humidity
46%
Feels like
35°F
Dew Point
20°F
1 PM
40°F
0%
4mph
NW
Mostly Sunny
Humidity
44%
Feels like
38°F
Dew Point
20°F
2 PM
40°F
0%
3mph
W
Mostly Sunny
Humidity
44%
Feels like
40°F
Dew Point
20°F
3 PM
39°F
0%
3mph
WSW
Partly Cloudy
Humidity
48%
Feels like
38°F
Dew Point
21°F
4 PM
38°F
0%
4mph
SSW
Partly Cloudy
Humidity
51%
Feels like
34°F
Dew Point
21°F
5 PM
36°F
0%
5mph
SSW
Partly Cloudy
Humidity
55%
Feels like
32°F
Dew Point
21°F
6 PM
35°F
10%
5mph
S
Partly Cloudy
Humidity
59%
Feels like
31°F
Dew Point
22°F
6:39 PM
7 PM
35°F
10%
4mph
S
Mostly Cloudy
Humidity
61%
Feels like
31°F
Dew Point
23°F
8 PM
35°F
10%
4mph
S
Mostly Cloudy
Humidity
60%
Feels like
31°F
Dew Point
22°F
9 PM
35°F
10%
4mph
SSE
Mostly Cloudy
Humidity
62%
Feels like
31°F
Dew Point
23°F
10 PM
35°F
10%
5mph
SSE
Cloudy
Humidity
65%
Feels like
30°F
Dew Point
24°F
11 PM
35°F
10%
6mph
SSE
Cloudy
Humidity
69%
Feels like
29°F
Dew Point
26°F

Snowfall Forecast Through Monday

Major Winter Storm Afflicts U.S. Northern Tier

Just as one clipper exits New England, the remnants of an atmospheric river will evolve into yet another destructive winter storm.

Sunday's Severe Weather Outlook

Severe Storms Berate Plains to East Coast

Sunday's Weather Outlook

Weekend Weather Outlook

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

Blizzard: Its True Definition

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide