Hourly Weather Forecast - Sullivan, NH

12 AM
27°F
0%
15mph
W
Mostly Cloudy
Humidity
62%
Feels like
15°F
Dew Point
16°F
1 AM
25°F
0%
14mph
W
Mostly Cloudy
Humidity
64%
Feels like
13°F
Dew Point
15°F
2 AM
24°F
0%
14mph
W
Partly Cloudy
Humidity
65%
Feels like
11°F
Dew Point
14°F
3 AM
23°F
0%
15mph
WNW
Partly Cloudy
Humidity
63%
Feels like
10°F
Dew Point
12°F
4 AM
23°F
0%
15mph
WNW
Partly Cloudy
Humidity
60%
Feels like
10°F
Dew Point
11°F
5 AM
23°F
0%
14mph
WNW
Clear
Humidity
57%
Feels like
11°F
Dew Point
10°F
6 AM
23°F
0%
12mph
WNW
Clear
Humidity
55%
Feels like
12°F
Dew Point
10°F
7 AM
23°F
0%
11mph
WNW
Clear
Humidity
54%
Feels like
13°F
Dew Point
9°F
7:16 AM
8 AM
24°F
0%
9mph
WNW
Sunny
Humidity
52%
Feels like
15°F
Dew Point
9°F
9 AM
27°F
0%
8mph
WNW
Sunny
Humidity
47%
Feels like
19°F
Dew Point
10°F
10 AM
31°F
0%
7mph
W
Sunny
Humidity
42%
Feels like
24°F
Dew Point
11°F
11 AM
33°F
0%
6mph
WSW
Sunny
Humidity
39%
Feels like
28°F
Dew Point
11°F
12 PM
35°F
0%
6mph
WSW
Partly Cloudy
Humidity
38%
Feels like
30°F
Dew Point
12°F
1 PM
35°F
0%
5mph
WSW
Mostly Cloudy
Humidity
39%
Feels like
31°F
Dew Point
13°F
2 PM
35°F
0%
4mph
SW
Mostly Cloudy
Humidity
41%
Feels like
31°F
Dew Point
13°F
3 PM
33°F
0%
5mph
SSW
Mostly Cloudy
Humidity
46%
Feels like
28°F
Dew Point
15°F
4 PM
31°F
0%
5mph
SSW
Cloudy
Humidity
51%
Feels like
26°F
Dew Point
16°F
4:16 PM
5 PM
31°F
10%
7mph
SSW
Cloudy
Humidity
55%
Feels like
24°F
Dew Point
17°F
6 PM
31°F
10%
8mph
S
Cloudy
Humidity
57%
Feels like
23°F
Dew Point
17°F
7 PM
31°F
10%
9mph
S
Cloudy
Humidity
58%
Feels like
23°F
Dew Point
18°F
8 PM
31°F
10%
9mph
SSW
Mostly Cloudy
Humidity
59%
Feels like
23°F
Dew Point
19°F
9 PM
31°F
0%
10mph
SSW
Partly Cloudy
Humidity
60%
Feels like
22°F
Dew Point
19°F
10 PM
31°F
10%
11mph
SSW
Partly Cloudy
Humidity
62%
Feels like
22°F
Dew Point
19°F
11 PM
30°F
0%
11mph
SSW
Partly Cloudy
Humidity
64%
Feels like
21°F
Dew Point
19°F

Forecast Wind Gusts For Today

Storm Pummels Eastern U.S.

A strong disturbance will sweep across the eastern U.S. today bringing various impacts including rain and thunderstorms, snow and even strong wind gusts.

Rain And Snow Totals Through Tonight

Atmospheric River Impacts Pacific Northwest

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide