Hourly Weather Forecast - Grantham, NH

12 AM
32°F
0%
11mph
WNW
Partly Cloudy
Humidity
57%
Feels like
23°F
Dew Point
18°F
1 AM
31°F
0%
10mph
WNW
Mostly Clear
Humidity
56%
Feels like
22°F
Dew Point
17°F
2 AM
30°F
0%
9mph
WNW
Mostly Clear
Humidity
55%
Feels like
22°F
Dew Point
16°F
3 AM
29°F
0%
9mph
WNW
Clear
Humidity
56%
Feels like
21°F
Dew Point
15°F
4 AM
28°F
0%
8mph
WNW
Mostly Clear
Humidity
57%
Feels like
20°F
Dew Point
14°F
5 AM
27°F
0%
7mph
WNW
Mostly Clear
Humidity
56%
Feels like
19°F
Dew Point
13°F
6 AM
26°F
0%
6mph
NW
Partly Cloudy
Humidity
58%
Feels like
19°F
Dew Point
14°F
7 AM
27°F
0%
5mph
NW
Partly Cloudy
Humidity
57%
Feels like
21°F
Dew Point
13°F
7:01 AM
8 AM
28°F
10%
5mph
NW
Mostly Cloudy
Humidity
56%
Feels like
23°F
Dew Point
14°F
9 AM
30°F
10%
5mph
NNW
Mostly Cloudy
Humidity
55%
Feels like
25°F
Dew Point
16°F
10 AM
32°F
10%
5mph
NW
Mostly Cloudy
Humidity
48%
Feels like
27°F
Dew Point
15°F
11 AM
35°F
10%
4mph
NW
Mostly Cloudy
Humidity
43%
Feels like
31°F
Dew Point
15°F
12 PM
37°F
20%
2mph
NW
Cloudy
Humidity
41%
Feels like
37°F
Dew Point
15°F
1 PM
39°F
20%
2mph
SSE
Cloudy
Humidity
38%
Feels like
39°F
Dew Point
15°F
2 PM
40°F
20%
6mph
SSE
Cloudy
Humidity
37%
Feels like
36°F
Dew Point
15°F
3 PM
40°F
20%
7mph
SSE
Cloudy
Humidity
38%
Feels like
35°F
Dew Point
17°F
4 PM
40°F
20%
7mph
SE
Mostly Cloudy
Humidity
38%
Feels like
35°F
Dew Point
16°F
5 PM
39°F
10%
8mph
SE
Mostly Cloudy
Humidity
38%
Feels like
33°F
Dew Point
15°F
6 PM
38°F
10%
9mph
SE
Mostly Cloudy
Humidity
41%
Feels like
31°F
Dew Point
16°F
6:54 PM
7 PM
37°F
20%
10mph
SE
Partly Cloudy
Humidity
44%
Feels like
30°F
Dew Point
17°F
8 PM
37°F
20%
11mph
SE
Partly Cloudy
Humidity
49%
Feels like
29°F
Dew Point
19°F
9 PM
36°F
20%
12mph
SE
Partly Cloudy
Humidity
56%
Feels like
28°F
Dew Point
22°F
10 PM
35°F
20%
12mph
SE
Mostly Cloudy
Humidity
62%
Feels like
26°F
Dew Point
23°F
11 PM
34°F
30%
13mph
SE
30% Chance Frozen Mix
Humidity
67%
Feels like
25°F
Dew Point
24°F

Tonight'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.

Today's Weather Outlook

Today'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

Hurricane Tracker

Allergy Forecast

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