Hourly Weather Forecast - Grantham, NH

12 AM
30°F
0%
12mph
NW
Partly Cloudy
Humidity
53%
Feels like
20°F
Dew Point
15°F
1 AM
30°F
0%
12mph
NW
Partly Cloudy
Humidity
52%
Feels like
20°F
Dew Point
14°F
2 AM
29°F
0%
12mph
NW
Partly Cloudy
Humidity
52%
Feels like
19°F
Dew Point
14°F
3 AM
29°F
0%
11mph
NW
Partly Cloudy
Humidity
52%
Feels like
19°F
Dew Point
14°F
4 AM
29°F
0%
11mph
NW
Partly Cloudy
Humidity
54%
Feels like
19°F
Dew Point
14°F
5 AM
29°F
0%
9mph
NW
Mostly Clear
Humidity
52%
Feels like
20°F
Dew Point
13°F
6 AM
29°F
0%
9mph
NW
Mostly Clear
Humidity
53%
Feels like
20°F
Dew Point
14°F
7 AM
29°F
0%
7mph
WNW
Mostly Clear
Humidity
52%
Feels like
22°F
Dew Point
14°F
7:04 AM
8 AM
31°F
0%
6mph
WNW
Mostly Sunny
Humidity
51%
Feels like
25°F
Dew Point
15°F
9 AM
33°F
0%
5mph
W
Partly Cloudy
Humidity
48%
Feels like
27°F
Dew Point
15°F
10 AM
34°F
0%
6mph
WSW
Mostly Cloudy
Humidity
44%
Feels like
29°F
Dew Point
14°F
11 AM
35°F
10%
7mph
SW
Cloudy
Humidity
40%
Feels like
29°F
Dew Point
13°F
12 PM
36°F
10%
8mph
SSW
Cloudy
Humidity
38%
Feels like
30°F
Dew Point
13°F
1 PM
38°F
20%
9mph
SSW
Cloudy
Humidity
35%
Feels like
31°F
Dew Point
13°F
2 PM
38°F
20%
9mph
SSW
Cloudy
Humidity
34%
Feels like
32°F
Dew Point
12°F
3 PM
38°F
30%
10mph
S
30% Chance Light Snow
Humidity
36%
Feels like
31°F
Dew Point
13°F
4 PM
37°F
30%
10mph
S
30% Chance Light Snow
Humidity
39%
Feels like
30°F
Dew Point
15°F
5 PM
37°F
30%
11mph
SSE
30% Chance of Flurries
Humidity
40%
Feels like
29°F
Dew Point
15°F
6 PM
36°F
50%
11mph
SSE
50% Chance of Flurries
Humidity
44%
Feels like
28°F
Dew Point
16°F
6:52 PM
7 PM
35°F
60%
12mph
SSE
60% Chance Snow Showers
Humidity
50%
Feels like
27°F
Dew Point
18°F
8 PM
35°F
60%
12mph
SSE
60% Chance Snow Showers
Humidity
54%
Feels like
26°F
Dew Point
19°F
9 PM
34°F
60%
12mph
SSE
60% Chance Snow Showers
Humidity
58%
Feels like
26°F
Dew Point
21°F
10 PM
34°F
60%
11mph
SSE
60% Chance Snow Showers
Humidity
59%
Feels like
26°F
Dew Point
21°F
11 PM
34°F
50%
11mph
SSE
50% Chance Snow Showers
Humidity
62%
Feels like
26°F
Dew Point
22°F

Today's Severe Weather Outlook

Severe Storms Continue To Wreak Havoc on East, Gulf Coasts

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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Today's National Outlook

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