Hourly Weather Forecast - Alton Bay, NH

3 AM
28°F
0%
6mph
SW
Partly Cloudy
Humidity
86%
Feels like
22°F
Dew Point
25°F
4 AM
28°F
0%
5mph
WSW
Mostly Clear
Humidity
88%
Feels like
22°F
Dew Point
25°F
5 AM
28°F
0%
5mph
WSW
Clear
Humidity
89%
Feels like
22°F
Dew Point
25°F
6 AM
28°F
0%
4mph
WSW
Clear
Humidity
89%
Feels like
23°F
Dew Point
25°F
6:48 AM
7 AM
28°F
0%
4mph
W
Mostly Sunny
Humidity
89%
Feels like
24°F
Dew Point
25°F
8 AM
29°F
0%
3mph
W
Partly Cloudy
Humidity
85%
Feels like
25°F
Dew Point
25°F
9 AM
32°F
0%
3mph
WSW
Mostly Sunny
Humidity
77%
Feels like
28°F
Dew Point
25°F
10 AM
35°F
0%
4mph
WSW
Partly Cloudy
Humidity
67%
Feels like
32°F
Dew Point
26°F
11 AM
39°F
0%
5mph
SW
Mostly Cloudy
Humidity
59%
Feels like
35°F
Dew Point
25°F
12 PM
41°F
0%
6mph
SSW
Mostly Cloudy
Humidity
53%
Feels like
37°F
Dew Point
25°F
1 PM
43°F
10%
8mph
S
Mostly Cloudy
Humidity
49%
Feels like
39°F
Dew Point
26°F
2 PM
44°F
20%
9mph
S
Mostly Cloudy
Humidity
49%
Feels like
40°F
Dew Point
26°F
3 PM
44°F
40%
9mph
SSE
40% Chance Rain Showers
Humidity
54%
Feels like
39°F
Dew Point
29°F
4 PM
43°F
70%
8mph
SSE
70% Chance of Light Rain
Humidity
64%
Feels like
38°F
Dew Point
31°F
5 PM
42°F
90%
8mph
SE
Light Rain
Humidity
72%
Feels like
36°F
Dew Point
33°F
6 PM
41°F
90%
7mph
SE
Rain
Humidity
79%
Feels like
36°F
Dew Point
35°F
6:57 PM
7 PM
40°F
80%
7mph
SSE
80% Chance of Rain
Humidity
84%
Feels like
35°F
Dew Point
35°F
8 PM
39°F
60%
7mph
S
60% Chance of Rain
Humidity
88%
Feels like
34°F
Dew Point
36°F
9 PM
39°F
40%
7mph
S
40% Chance of Light Rain
Humidity
91%
Feels like
34°F
Dew Point
37°F
10 PM
39°F
30%
7mph
SSW
30% Chance of Light Rain
Humidity
92%
Feels like
34°F
Dew Point
37°F
11 PM
39°F
20%
7mph
SSW
Cloudy
Humidity
92%
Feels like
34°F
Dew Point
37°F

Today's High Temperature Outlook

Summer-Like Heat Scorches the Southwest

The calendar may stay it's only March, but it will feel like Summer across the Southwest over the next several days.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for March 19, 2026

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

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

When Does Spring Begin?

(Image provided by Pixabay.com)

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