Hourly Weather Forecast - Islesboro, ME

12 AM
26°F
20%
9mph
N
Cloudy
Humidity
79%
Feels like
17°F
Dew Point
20°F
1 AM
25°F
20%
9mph
N
Mostly Cloudy
Humidity
79%
Feels like
16°F
Dew Point
19°F
2 AM
24°F
20%
9mph
N
Partly Cloudy
Humidity
78%
Feels like
14°F
Dew Point
18°F
3 AM
23°F
20%
9mph
NNW
Partly Cloudy
Humidity
79%
Feels like
13°F
Dew Point
17°F
4 AM
22°F
20%
9mph
NNW
Partly Cloudy
Humidity
78%
Feels like
13°F
Dew Point
17°F
5 AM
22°F
10%
9mph
NNW
Partly Cloudy
Humidity
76%
Feels like
12°F
Dew Point
16°F
6 AM
22°F
10%
9mph
NNW
Partly Cloudy
Humidity
75%
Feels like
12°F
Dew Point
15°F
6:32 AM
7 AM
22°F
10%
9mph
NNW
Partly Cloudy
Humidity
73%
Feels like
13°F
Dew Point
15°F
8 AM
23°F
0%
9mph
NNW
Partly Cloudy
Humidity
73%
Feels like
14°F
Dew Point
16°F
9 AM
26°F
0%
9mph
NNW
Mostly Sunny
Humidity
69%
Feels like
17°F
Dew Point
17°F
10 AM
28°F
0%
9mph
NNW
Mostly Sunny
Humidity
62%
Feels like
20°F
Dew Point
17°F
11 AM
31°F
0%
8mph
NNW
Sunny
Humidity
56%
Feels like
23°F
Dew Point
17°F
12 PM
33°F
0%
8mph
NNW
Sunny
Humidity
51%
Feels like
26°F
Dew Point
17°F
1 PM
35°F
0%
7mph
NW
Sunny
Humidity
48%
Feels like
29°F
Dew Point
17°F
2 PM
36°F
0%
7mph
WNW
Sunny
Humidity
47%
Feels like
30°F
Dew Point
18°F
3 PM
37°F
0%
6mph
WNW
Sunny
Humidity
47%
Feels like
32°F
Dew Point
19°F
4 PM
37°F
0%
6mph
W
Sunny
Humidity
46%
Feels like
32°F
Dew Point
18°F
5 PM
37°F
0%
7mph
WSW
Sunny
Humidity
49%
Feels like
31°F
Dew Point
19°F
6 PM
35°F
0%
7mph
SW
Sunny
Humidity
56%
Feels like
29°F
Dew Point
21°F
6:52 PM
7 PM
33°F
0%
7mph
SW
Clear
Humidity
63%
Feels like
26°F
Dew Point
22°F
8 PM
31°F
0%
7mph
SW
Clear
Humidity
69%
Feels like
25°F
Dew Point
22°F
9 PM
31°F
0%
7mph
SW
Partly Cloudy
Humidity
74%
Feels like
24°F
Dew Point
23°F
10 PM
30°F
0%
6mph
SW
Mostly Cloudy
Humidity
76%
Feels like
24°F
Dew Point
24°F
11 PM
30°F
0%
6mph
SW
Cloudy
Humidity
79%
Feels like
24°F
Dew Point
24°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

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

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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