Hourly Weather Forecast - Grantham, NH

12 AM
52°F
70%
9mph
SSW
70% Chance of Light Rain
Humidity
87%
Feels like
52°F
Dew Point
48°F
1 AM
54°F
70%
10mph
SSW
70% Chance of Light Rain
Humidity
90%
Feels like
54°F
Dew Point
51°F
2 AM
55°F
40%
10mph
SSW
40% Chance Rain Showers
Humidity
91%
Feels like
55°F
Dew Point
52°F
3 AM
56°F
40%
11mph
SSW
40% Chance Rain Showers
Humidity
92%
Feels like
56°F
Dew Point
53°F
4 AM
56°F
40%
11mph
SW
40% Chance Rain Showers
Humidity
94%
Feels like
56°F
Dew Point
54°F
5 AM
56°F
30%
11mph
SW
30% Chance of Light Rain
Humidity
91%
Feels like
56°F
Dew Point
53°F
6 AM
53°F
30%
12mph
WSW
30% Chance Rain Showers
Humidity
88%
Feels like
53°F
Dew Point
50°F
7 AM
50°F
30%
14mph
W
30% Chance of Light Rain
Humidity
75%
Feels like
50°F
Dew Point
43°F
7:06 AM
8 AM
47°F
10%
16mph
W
Mostly Cloudy
Humidity
72%
Feels like
41°F
Dew Point
39°F
9 AM
45°F
10%
17mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
37°F
Dew Point
35°F
10 AM
42°F
10%
16mph
WNW
Mostly Cloudy
Humidity
64%
Feels like
34°F
Dew Point
31°F
11 AM
40°F
20%
15mph
WNW
Mostly Cloudy
Humidity
58%
Feels like
32°F
Dew Point
27°F
12 PM
39°F
10%
14mph
WNW
Partly Cloudy
Humidity
55%
Feels like
31°F
Dew Point
24°F
1 PM
39°F
10%
13mph
WNW
Mostly Cloudy
Humidity
51%
Feels like
31°F
Dew Point
22°F
2 PM
38°F
10%
13mph
WNW
Mostly Cloudy
Humidity
48%
Feels like
30°F
Dew Point
20°F
3 PM
38°F
10%
13mph
WNW
Mostly Cloudy
Humidity
46%
Feels like
30°F
Dew Point
19°F
4 PM
38°F
10%
13mph
WNW
Mostly Cloudy
Humidity
44%
Feels like
30°F
Dew Point
18°F
5 PM
37°F
10%
13mph
WNW
Partly Cloudy
Humidity
43%
Feels like
29°F
Dew Point
17°F
6 PM
37°F
10%
13mph
WNW
Partly Cloudy
Humidity
44%
Feels like
28°F
Dew Point
17°F
6:50 PM
7 PM
36°F
10%
13mph
WNW
Partly Cloudy
Humidity
45%
Feels like
27°F
Dew Point
16°F
8 PM
35°F
10%
13mph
NW
Mostly Cloudy
Humidity
45%
Feels like
26°F
Dew Point
15°F
9 PM
33°F
30%
13mph
NW
30% Chance of Snow
Humidity
48%
Feels like
24°F
Dew Point
16°F
10 PM
32°F
30%
13mph
NW
30% Chance of Snow
Humidity
50%
Feels like
23°F
Dew Point
16°F
11 PM
31°F
0%
13mph
NW
Mostly Cloudy
Humidity
52%
Feels like
21°F
Dew Point
15°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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