Hourly Weather Forecast - Alton, NH

12 AM
27°F
40%
6mph
NNW
40% Chance of Flurries
Humidity
77%
Feels like
20°F
Dew Point
20°F
1 AM
26°F
40%
6mph
NW
40% Chance of Flurries
Humidity
78%
Feels like
18°F
Dew Point
20°F
2 AM
25°F
30%
6mph
NW
30% Chance of Flurries
Humidity
79%
Feels like
17°F
Dew Point
19°F
3 AM
24°F
20%
6mph
NW
Partly Cloudy
Humidity
79%
Feels like
16°F
Dew Point
19°F
4 AM
24°F
20%
6mph
NW
Partly Cloudy
Humidity
80%
Feels like
16°F
Dew Point
18°F
5 AM
23°F
10%
6mph
NW
Mostly Clear
Humidity
80%
Feels like
15°F
Dew Point
18°F
6 AM
23°F
10%
6mph
NW
Clear
Humidity
79%
Feels like
15°F
Dew Point
18°F
6:41 AM
7 AM
23°F
0%
6mph
NW
Sunny
Humidity
78%
Feels like
16°F
Dew Point
17°F
8 AM
24°F
0%
6mph
NW
Sunny
Humidity
75%
Feels like
17°F
Dew Point
17°F
9 AM
27°F
0%
6mph
NW
Mostly Sunny
Humidity
68%
Feels like
20°F
Dew Point
18°F
10 AM
30°F
0%
7mph
NW
Mostly Sunny
Humidity
61%
Feels like
23°F
Dew Point
18°F
11 AM
33°F
0%
7mph
WNW
Partly Cloudy
Humidity
54%
Feels like
27°F
Dew Point
18°F
12 PM
34°F
0%
7mph
WNW
Partly Cloudy
Humidity
50%
Feels like
28°F
Dew Point
18°F
1 PM
35°F
0%
7mph
WNW
Mostly Sunny
Humidity
46%
Feels like
29°F
Dew Point
17°F
2 PM
36°F
0%
8mph
WNW
Mostly Sunny
Humidity
44%
Feels like
30°F
Dew Point
16°F
3 PM
37°F
0%
8mph
W
Mostly Sunny
Humidity
42%
Feels like
31°F
Dew Point
16°F
4 PM
38°F
0%
8mph
W
Sunny
Humidity
42%
Feels like
32°F
Dew Point
16°F
5 PM
37°F
0%
7mph
WSW
Sunny
Humidity
43%
Feels like
32°F
Dew Point
17°F
6 PM
36°F
0%
6mph
WSW
Partly Cloudy
Humidity
47%
Feels like
30°F
Dew Point
17°F
7 PM
33°F
0%
5mph
WSW
Mostly Cloudy
Humidity
53%
Feels like
28°F
Dew Point
18°F
7:01 PM
8 PM
31°F
0%
5mph
SW
Cloudy
Humidity
59%
Feels like
26°F
Dew Point
18°F
9 PM
30°F
0%
5mph
SW
Cloudy
Humidity
62%
Feels like
25°F
Dew Point
18°F
10 PM
29°F
0%
5mph
SW
Cloudy
Humidity
64%
Feels like
23°F
Dew Point
18°F
11 PM
29°F
0%
6mph
SW
Cloudy
Humidity
65%
Feels like
22°F
Dew Point
18°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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