Hourly Weather Forecast - Islesboro, ME

12 AM
24°F
0%
15mph
WNW
Mostly Clear
Humidity
51%
Feels like
11°F
Dew Point
8°F
1 AM
23°F
0%
15mph
WNW
Mostly Clear
Humidity
52%
Feels like
10°F
Dew Point
8°F
2 AM
22°F
0%
15mph
WNW
Clear
Humidity
54%
Feels like
8°F
Dew Point
8°F
3 AM
21°F
0%
16mph
WNW
Clear
Humidity
56%
Feels like
7°F
Dew Point
8°F
4 AM
20°F
0%
16mph
WNW
Clear
Humidity
57%
Feels like
6°F
Dew Point
8°F
5 AM
20°F
0%
16mph
NW
Clear
Humidity
57%
Feels like
6°F
Dew Point
7°F
6 AM
19°F
0%
17mph
NW
Clear
Humidity
58%
Feels like
5°F
Dew Point
7°F
7 AM
19°F
0%
17mph
NW
Clear
Humidity
57%
Feels like
4°F
Dew Point
6°F
7:08 AM
8 AM
19°F
0%
17mph
NW
Sunny
Humidity
53%
Feels like
4°F
Dew Point
5°F
9 AM
20°F
0%
17mph
NW
Sunny
Humidity
48%
Feels like
6°F
Dew Point
4°F
10 AM
22°F
0%
17mph
NW
Sunny
Humidity
46%
Feels like
8°F
Dew Point
4°F
11 AM
23°F
0%
16mph
NW
Sunny
Humidity
42%
Feels like
9°F
Dew Point
3°F
12 PM
24°F
0%
16mph
NW
Sunny
Humidity
39%
Feels like
11°F
Dew Point
2°F
1 PM
24°F
0%
15mph
NW
Sunny
Humidity
37%
Feels like
11°F
Dew Point
2°F
2 PM
24°F
0%
15mph
NW
Sunny
Humidity
38%
Feels like
11°F
Dew Point
2°F
3 PM
23°F
0%
14mph
NW
Sunny
Humidity
39%
Feels like
10°F
Dew Point
2°F
3:59 PM
4 PM
22°F
0%
13mph
NW
Clear
Humidity
42%
Feels like
10°F
Dew Point
2°F
5 PM
21°F
0%
13mph
NW
Clear
Humidity
45%
Feels like
9°F
Dew Point
3°F
6 PM
20°F
0%
13mph
NW
Clear
Humidity
48%
Feels like
8°F
Dew Point
4°F
7 PM
19°F
0%
12mph
NW
Clear
Humidity
49%
Feels like
7°F
Dew Point
3°F
8 PM
19°F
0%
11mph
NW
Mostly Clear
Humidity
50%
Feels like
7°F
Dew Point
4°F
9 PM
18°F
0%
10mph
NW
Partly Cloudy
Humidity
52%
Feels like
7°F
Dew Point
4°F
10 PM
18°F
10%
9mph
NW
Partly Cloudy
Humidity
54%
Feels like
7°F
Dew Point
4°F
11 PM
18°F
10%
8mph
NW
Partly Cloudy
Humidity
56%
Feels like
7°F
Dew Point
5°F

Forecast Peak Wind Gusts Today

Clipper System Blasts Central, Eastern U.S. With Winter Impacts

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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide