Hourly Weather Forecast - Alton, NH

12 AM
29°F
0%
7mph
SW
Cloudy
Humidity
65%
Feels like
21°F
Dew Point
18°F
1 AM
29°F
10%
8mph
SW
Mostly Cloudy
Humidity
66%
Feels like
21°F
Dew Point
19°F
2 AM
29°F
10%
8mph
SW
Mostly Cloudy
Humidity
67%
Feels like
21°F
Dew Point
19°F
3 AM
29°F
10%
8mph
SW
Partly Cloudy
Humidity
69%
Feels like
21°F
Dew Point
20°F
4 AM
29°F
20%
8mph
SW
Partly Cloudy
Humidity
71%
Feels like
21°F
Dew Point
21°F
5 AM
29°F
20%
8mph
SW
Partly Cloudy
Humidity
72%
Feels like
21°F
Dew Point
22°F
6 AM
29°F
20%
8mph
SW
Partly Cloudy
Humidity
73%
Feels like
22°F
Dew Point
22°F
6:39 AM
7 AM
30°F
20%
8mph
SW
Mostly Sunny
Humidity
72%
Feels like
22°F
Dew Point
22°F
8 AM
31°F
20%
8mph
WSW
Mostly Sunny
Humidity
71%
Feels like
23°F
Dew Point
22°F
9 AM
32°F
20%
9mph
WSW
Mostly Sunny
Humidity
68%
Feels like
25°F
Dew Point
23°F
10 AM
35°F
20%
10mph
W
Partly Cloudy
Humidity
64%
Feels like
27°F
Dew Point
24°F
11 AM
36°F
20%
12mph
W
Partly Cloudy
Humidity
61%
Feels like
28°F
Dew Point
24°F
12 PM
38°F
30%
12mph
W
30% Chance Rain Showers
Humidity
58%
Feels like
30°F
Dew Point
24°F
1 PM
38°F
30%
13mph
W
30% Chance Rain Showers
Humidity
56%
Feels like
31°F
Dew Point
24°F
2 PM
39°F
30%
13mph
W
30% Chance Rain Showers
Humidity
55%
Feels like
31°F
Dew Point
24°F
3 PM
39°F
30%
13mph
WNW
30% Chance Rain Showers
Humidity
54%
Feels like
31°F
Dew Point
24°F
4 PM
39°F
30%
13mph
WNW
30% Chance Rain Showers
Humidity
54%
Feels like
31°F
Dew Point
24°F
5 PM
38°F
20%
12mph
WNW
Partly Cloudy
Humidity
55%
Feels like
30°F
Dew Point
23°F
6 PM
36°F
20%
12mph
WNW
Partly Cloudy
Humidity
58%
Feels like
28°F
Dew Point
23°F
7 PM
34°F
10%
11mph
WNW
Mostly Sunny
Humidity
61%
Feels like
26°F
Dew Point
22°F
7:03 PM
8 PM
32°F
10%
10mph
WNW
Clear
Humidity
64%
Feels like
24°F
Dew Point
21°F
9 PM
31°F
10%
10mph
WNW
Clear
Humidity
66%
Feels like
22°F
Dew Point
20°F
10 PM
29°F
10%
9mph
WNW
Clear
Humidity
67%
Feels like
21°F
Dew Point
20°F
11 PM
29°F
10%
9mph
WNW
Clear
Humidity
67%
Feels like
20°F
Dew Point
19°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

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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