Hourly Weather Forecast - Brentwood, NH

12 AM
22°F
0%
5mph
W
Clear
Humidity
80%
Feels like
16°F
Dew Point
17°F
1 AM
22°F
0%
4mph
W
Clear
Humidity
80%
Feels like
16°F
Dew Point
16°F
2 AM
21°F
0%
4mph
W
Mostly Clear
Humidity
79%
Feels like
15°F
Dew Point
15°F
3 AM
20°F
0%
4mph
W
Mostly Clear
Humidity
82%
Feels like
14°F
Dew Point
15°F
4 AM
19°F
0%
4mph
W
Partly Cloudy
Humidity
85%
Feels like
13°F
Dew Point
15°F
5 AM
17°F
0%
4mph
W
Partly Cloudy
Humidity
87%
Feels like
12°F
Dew Point
14°F
6 AM
17°F
0%
4mph
W
Partly Cloudy
Humidity
90%
Feels like
11°F
Dew Point
15°F
7 AM
18°F
0%
3mph
W
Partly Cloudy
Humidity
92%
Feels like
13°F
Dew Point
16°F
7:06 AM
8 AM
20°F
0%
3mph
W
Mostly Cloudy
Humidity
90%
Feels like
16°F
Dew Point
18°F
9 AM
24°F
0%
3mph
WSW
Cloudy
Humidity
83%
Feels like
20°F
Dew Point
20°F
10 AM
28°F
30%
3mph
WSW
30% Chance of Flurries
Humidity
75%
Feels like
24°F
Dew Point
21°F
11 AM
31°F
30%
4mph
WSW
30% Chance of Flurries
Humidity
68%
Feels like
27°F
Dew Point
22°F
12 PM
33°F
30%
4mph
WSW
30% Chance of Flurries
Humidity
63%
Feels like
29°F
Dew Point
22°F
1 PM
34°F
30%
5mph
SW
30% Chance of Flurries
Humidity
62%
Feels like
29°F
Dew Point
22°F
2 PM
34°F
30%
4mph
SW
30% Chance of Flurries
Humidity
62%
Feels like
30°F
Dew Point
22°F
3 PM
33°F
0%
4mph
SW
Cloudy
Humidity
64%
Feels like
29°F
Dew Point
22°F
4 PM
31°F
0%
3mph
SW
Mostly Cloudy
Humidity
69%
Feels like
28°F
Dew Point
22°F
4:09 PM
5 PM
29°F
0%
3mph
SW
Mostly Cloudy
Humidity
72%
Feels like
26°F
Dew Point
21°F
6 PM
28°F
0%
3mph
SW
Partly Cloudy
Humidity
75%
Feels like
25°F
Dew Point
21°F
7 PM
28°F
10%
3mph
WSW
Partly Cloudy
Humidity
77%
Feels like
24°F
Dew Point
21°F
8 PM
27°F
10%
4mph
WSW
Partly Cloudy
Humidity
80%
Feels like
23°F
Dew Point
22°F
9 PM
27°F
0%
4mph
WSW
Partly Cloudy
Humidity
80%
Feels like
22°F
Dew Point
22°F
10 PM
26°F
10%
4mph
WSW
Partly Cloudy
Humidity
80%
Feels like
21°F
Dew Point
21°F
11 PM
26°F
10%
4mph
WSW
Partly Cloudy
Humidity
80%
Feels like
20°F
Dew Point
21°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday'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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide