Hourly Weather Forecast - Islesboro, ME

12 AM
34°F
20%
16mph
W
Partly Cloudy
Humidity
71%
Feels like
24°F
Dew Point
26°F
1 AM
32°F
10%
16mph
WSW
Partly Cloudy
Humidity
68%
Feels like
22°F
Dew Point
23°F
2 AM
31°F
10%
16mph
WSW
Partly Cloudy
Humidity
65%
Feels like
20°F
Dew Point
21°F
3 AM
30°F
0%
17mph
W
Partly Cloudy
Humidity
63%
Feels like
18°F
Dew Point
19°F
4 AM
29°F
30%
18mph
W
30% Chance of Snow
Humidity
60%
Feels like
16°F
Dew Point
17°F
5 AM
28°F
0%
18mph
W
Partly Cloudy
Humidity
61%
Feels like
15°F
Dew Point
16°F
6 AM
26°F
0%
18mph
W
Partly Cloudy
Humidity
60%
Feels like
13°F
Dew Point
14°F
7 AM
25°F
0%
18mph
W
Mostly Clear
Humidity
58%
Feels like
12°F
Dew Point
12°F
7:07 AM
8 AM
26°F
0%
17mph
WNW
Mostly Sunny
Humidity
56%
Feels like
13°F
Dew Point
12°F
9 AM
27°F
0%
17mph
WNW
Sunny
Humidity
53%
Feels like
15°F
Dew Point
12°F
10 AM
29°F
0%
15mph
WNW
Sunny
Humidity
52%
Feels like
18°F
Dew Point
13°F
11 AM
30°F
0%
14mph
WNW
Sunny
Humidity
49%
Feels like
20°F
Dew Point
13°F
12 PM
31°F
0%
13mph
WNW
Sunny
Humidity
47%
Feels like
22°F
Dew Point
13°F
1 PM
32°F
0%
11mph
W
Sunny
Humidity
45%
Feels like
23°F
Dew Point
13°F
2 PM
32°F
0%
11mph
W
Mostly Sunny
Humidity
46%
Feels like
23°F
Dew Point
13°F
3 PM
31°F
0%
9mph
W
Partly Cloudy
Humidity
48%
Feels like
24°F
Dew Point
14°F
3:58 PM
4 PM
31°F
0%
7mph
W
Partly Cloudy
Humidity
50%
Feels like
24°F
Dew Point
14°F
5 PM
30°F
0%
5mph
W
Partly Cloudy
Humidity
54%
Feels like
25°F
Dew Point
16°F
6 PM
30°F
0%
4mph
WSW
Partly Cloudy
Humidity
58%
Feels like
25°F
Dew Point
17°F
7 PM
29°F
0%
4mph
SW
Partly Cloudy
Humidity
60%
Feels like
25°F
Dew Point
17°F
8 PM
30°F
0%
5mph
SSW
Mostly Cloudy
Humidity
62%
Feels like
24°F
Dew Point
18°F
9 PM
30°F
0%
7mph
SSW
Mostly Cloudy
Humidity
64%
Feels like
23°F
Dew Point
19°F
10 PM
31°F
0%
8mph
SSW
Cloudy
Humidity
66%
Feels like
23°F
Dew Point
21°F
11 PM
32°F
0%
11mph
S
Cloudy
Humidity
70%
Feels like
23°F
Dew Point
23°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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