Hourly Weather Forecast - Grantham, NH

12 AM
10°F
0%
4mph
N
Partly Cloudy
Humidity
79%
Feels like
3°F
Dew Point
5°F
1 AM
9°F
0%
3mph
N
Partly Cloudy
Humidity
81%
Feels like
3°F
Dew Point
4°F
2 AM
8°F
0%
2mph
N
Partly Cloudy
Humidity
81%
Feels like
8°F
Dew Point
3°F
3 AM
7°F
0%
1mph
ESE
Partly Cloudy
Humidity
82%
Feels like
7°F
Dew Point
3°F
4 AM
7°F
0%
2mph
SSE
Partly Cloudy
Humidity
82%
Feels like
7°F
Dew Point
2°F
5 AM
7°F
0%
2mph
SSE
Mostly Cloudy
Humidity
83%
Feels like
7°F
Dew Point
3°F
6 AM
9°F
0%
2mph
SSE
Mostly Cloudy
Humidity
76%
Feels like
9°F
Dew Point
3°F
6:59 AM
7 AM
11°F
0%
2mph
SSE
Mostly Cloudy
Humidity
72%
Feels like
11°F
Dew Point
4°F
8 AM
14°F
10%
2mph
SE
Cloudy
Humidity
67%
Feels like
14°F
Dew Point
6°F
9 AM
16°F
10%
2mph
SE
Cloudy
Humidity
68%
Feels like
16°F
Dew Point
7°F
10 AM
18°F
10%
2mph
SE
Cloudy
Humidity
67%
Feels like
18°F
Dew Point
9°F
11 AM
20°F
10%
3mph
SSE
Cloudy
Humidity
67%
Feels like
15°F
Dew Point
11°F
12 PM
21°F
10%
4mph
SSE
Cloudy
Humidity
67%
Feels like
15°F
Dew Point
12°F
1 PM
22°F
10%
4mph
SSE
Cloudy
Humidity
68%
Feels like
16°F
Dew Point
13°F
2 PM
23°F
10%
4mph
SSE
Cloudy
Humidity
68%
Feels like
17°F
Dew Point
14°F
3 PM
23°F
10%
4mph
SSE
Cloudy
Humidity
69%
Feels like
17°F
Dew Point
14°F
4 PM
22°F
10%
4mph
SSE
Mostly Cloudy
Humidity
70%
Feels like
16°F
Dew Point
14°F
5 PM
21°F
10%
4mph
SSE
Mostly Cloudy
Humidity
73%
Feels like
15°F
Dew Point
14°F
5:06 PM
6 PM
20°F
10%
4mph
SSE
Mostly Cloudy
Humidity
76%
Feels like
15°F
Dew Point
14°F
7 PM
20°F
10%
4mph
SSE
Mostly Cloudy
Humidity
81%
Feels like
14°F
Dew Point
15°F
8 PM
20°F
10%
4mph
SSE
Mostly Cloudy
Humidity
82%
Feels like
14°F
Dew Point
15°F
9 PM
20°F
30%
4mph
SSE
30% Chance of Snow
Humidity
82%
Feels like
14°F
Dew Point
15°F
10 PM
20°F
30%
4mph
SSE
30% Chance of Snow
Humidity
83%
Feels like
14°F
Dew Point
16°F
11 PM
20°F
30%
4mph
SSE
30 % Chance of Heavy Snow
Humidity
85%
Feels like
14°F
Dew Point
16°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

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