Hourly Weather Forecast - Alton Bay, NH

12 AM
28°F
0%
6mph
WSW
Cloudy
Humidity
70%
Feels like
21°F
Dew Point
19°F
1 AM
28°F
0%
6mph
WSW
Cloudy
Humidity
72%
Feels like
21°F
Dew Point
20°F
2 AM
28°F
0%
7mph
SW
Cloudy
Humidity
73%
Feels like
20°F
Dew Point
20°F
3 AM
28°F
10%
7mph
WSW
Mostly Cloudy
Humidity
75%
Feels like
20°F
Dew Point
20°F
4 AM
27°F
10%
7mph
WSW
Partly Cloudy
Humidity
76%
Feels like
20°F
Dew Point
21°F
5 AM
28°F
10%
7mph
WSW
Partly Cloudy
Humidity
78%
Feels like
20°F
Dew Point
21°F
6 AM
28°F
10%
7mph
WSW
Partly Cloudy
Humidity
78%
Feels like
20°F
Dew Point
22°F
6:39 AM
7 AM
28°F
10%
7mph
WSW
Partly Cloudy
Humidity
78%
Feels like
21°F
Dew Point
22°F
8 AM
29°F
10%
7mph
WSW
Partly Cloudy
Humidity
76%
Feels like
22°F
Dew Point
22°F
9 AM
31°F
10%
8mph
WSW
Partly Cloudy
Humidity
72%
Feels like
23°F
Dew Point
23°F
10 AM
34°F
20%
9mph
WSW
Partly Cloudy
Humidity
67%
Feels like
26°F
Dew Point
24°F
11 AM
36°F
10%
10mph
WSW
Partly Cloudy
Humidity
62%
Feels like
29°F
Dew Point
24°F
12 PM
37°F
10%
10mph
WSW
Partly Cloudy
Humidity
59%
Feels like
30°F
Dew Point
24°F
1 PM
38°F
10%
11mph
WSW
Partly Cloudy
Humidity
56%
Feels like
31°F
Dew Point
24°F
2 PM
39°F
20%
11mph
WSW
Mostly Sunny
Humidity
54%
Feels like
32°F
Dew Point
24°F
3 PM
39°F
20%
12mph
WSW
Partly Cloudy
Humidity
53%
Feels like
32°F
Dew Point
24°F
4 PM
39°F
20%
12mph
WSW
Partly Cloudy
Humidity
53%
Feels like
32°F
Dew Point
23°F
5 PM
38°F
30%
12mph
W
30% Chance Frozen Mix
Humidity
54%
Feels like
31°F
Dew Point
23°F
6 PM
36°F
30%
11mph
W
30% Chance Frozen Mix
Humidity
57%
Feels like
29°F
Dew Point
23°F
7 PM
34°F
30%
10mph
W
30% Chance Frozen Mix
Humidity
62%
Feels like
26°F
Dew Point
22°F
7:03 PM
8 PM
31°F
30%
9mph
WNW
30% Chance Snow Showers
Humidity
66%
Feels like
23°F
Dew Point
22°F
9 PM
30°F
30%
9mph
WNW
30% Chance Snow Showers
Humidity
69%
Feels like
22°F
Dew Point
21°F
10 PM
29°F
30%
8mph
W
30% Chance Frozen Mix
Humidity
70%
Feels like
21°F
Dew Point
20°F
11 PM
28°F
30%
8mph
W
30% Chance Frozen Mix
Humidity
72%
Feels like
20°F
Dew Point
20°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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