Hourly Weather Forecast - Sullivan, ME

12 AM
35°F
10%
12mph
W
Cloudy
Humidity
74%
Feels like
26°F
Dew Point
28°F
1 AM
33°F
10%
13mph
W
Cloudy
Humidity
66%
Feels like
24°F
Dew Point
23°F
2 AM
32°F
10%
13mph
W
Cloudy
Humidity
60%
Feels like
22°F
Dew Point
20°F
3 AM
31°F
10%
15mph
W
Mostly Cloudy
Humidity
51%
Feels like
21°F
Dew Point
15°F
4 AM
30°F
10%
16mph
W
Mostly Cloudy
Humidity
47%
Feels like
19°F
Dew Point
13°F
5 AM
29°F
0%
16mph
W
Mostly Cloudy
Humidity
43%
Feels like
17°F
Dew Point
9°F
6 AM
25°F
0%
17mph
W
Partly Cloudy
Humidity
39%
Feels like
12°F
Dew Point
4°F
7 AM
23°F
0%
17mph
W
Partly Cloudy
Humidity
41%
Feels like
9°F
Dew Point
3°F
7:05 AM
8 AM
22°F
0%
17mph
WNW
Partly Cloudy
Humidity
48%
Feels like
9°F
Dew Point
6°F
9 AM
23°F
0%
17mph
WNW
Partly Cloudy
Humidity
45%
Feels like
10°F
Dew Point
5°F
10 AM
24°F
0%
17mph
WNW
Partly Cloudy
Humidity
44%
Feels like
11°F
Dew Point
6°F
11 AM
25°F
0%
16mph
WNW
Partly Cloudy
Humidity
45%
Feels like
12°F
Dew Point
6°F
12 PM
26°F
0%
15mph
WNW
Mostly Sunny
Humidity
44%
Feels like
14°F
Dew Point
7°F
1 PM
26°F
0%
13mph
WNW
Sunny
Humidity
44%
Feels like
15°F
Dew Point
7°F
2 PM
26°F
10%
12mph
WNW
Mostly Sunny
Humidity
44%
Feels like
16°F
Dew Point
8°F
3 PM
26°F
10%
11mph
WNW
Partly Cloudy
Humidity
46%
Feels like
16°F
Dew Point
8°F
3:55 PM
4 PM
26°F
10%
10mph
W
Partly Cloudy
Humidity
48%
Feels like
17°F
Dew Point
9°F
5 PM
27°F
10%
8mph
W
Partly Cloudy
Humidity
52%
Feels like
19°F
Dew Point
12°F
6 PM
28°F
10%
7mph
W
Partly Cloudy
Humidity
58%
Feels like
20°F
Dew Point
15°F
7 PM
28°F
10%
6mph
W
Partly Cloudy
Humidity
57%
Feels like
22°F
Dew Point
15°F
8 PM
28°F
10%
5mph
W
Partly Cloudy
Humidity
57%
Feels like
23°F
Dew Point
15°F
9 PM
29°F
10%
4mph
WSW
Mostly Cloudy
Humidity
58%
Feels like
24°F
Dew Point
16°F
10 PM
29°F
20%
4mph
WSW
Cloudy
Humidity
62%
Feels like
25°F
Dew Point
17°F
11 PM
29°F
20%
3mph
SW
Cloudy
Humidity
67%
Feels like
25°F
Dew Point
19°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Tuesday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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Today's National Outlook

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Allergy Forecast

Snow & Ski Forecast

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