Hourly Weather Forecast - Islesboro, ME

12 AM
20°F
10%
8mph
WNW
Partly Cloudy
Humidity
78%
Feels like
10°F
Dew Point
14°F
1 AM
20°F
10%
8mph
WNW
Partly Cloudy
Humidity
79%
Feels like
10°F
Dew Point
14°F
2 AM
19°F
20%
8mph
WNW
Partly Cloudy
Humidity
84%
Feels like
9°F
Dew Point
15°F
3 AM
19°F
20%
9mph
WNW
Mostly Cloudy
Humidity
83%
Feels like
9°F
Dew Point
15°F
4 AM
19°F
10%
9mph
WNW
Cloudy
Humidity
87%
Feels like
8°F
Dew Point
15°F
5 AM
19°F
10%
9mph
WNW
Cloudy
Humidity
89%
Feels like
8°F
Dew Point
16°F
6 AM
18°F
10%
9mph
WNW
Mostly Cloudy
Humidity
90%
Feels like
7°F
Dew Point
16°F
7 AM
19°F
30%
9mph
WNW
30% Chance of Flurries
Humidity
87%
Feels like
8°F
Dew Point
16°F
7:03 AM
8 AM
20°F
30%
10mph
WNW
30% Chance Snow Showers
Humidity
84%
Feels like
10°F
Dew Point
16°F
9 AM
22°F
30%
11mph
WNW
30% Chance of Snow
Humidity
79%
Feels like
12°F
Dew Point
17°F
10 AM
24°F
30%
11mph
WNW
30% Chance of Snow
Humidity
74%
Feels like
13°F
Dew Point
17°F
11 AM
25°F
30%
11mph
WNW
30% Chance of Snow
Humidity
70%
Feels like
14°F
Dew Point
17°F
12 PM
25°F
30%
12mph
WNW
30% Chance of Heavy Snow
Humidity
67%
Feels like
15°F
Dew Point
16°F
1 PM
25°F
30%
12mph
WNW
30% Chance of Heavy Snow
Humidity
64%
Feels like
14°F
Dew Point
15°F
2 PM
25°F
30%
12mph
WNW
30% Chance of Heavy Snow
Humidity
63%
Feels like
14°F
Dew Point
14°F
3 PM
24°F
30%
12mph
NW
30% Chance of Heavy Snow
Humidity
64%
Feels like
13°F
Dew Point
13°F
3:56 PM
4 PM
23°F
30%
11mph
NW
30 % Chance of Heavy Snow
Humidity
64%
Feels like
12°F
Dew Point
13°F

Rainfall Forecast for Northwest through Thursday

Persistent, Flooding Rain Impacts the Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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