Hourly Weather Forecast - New Castle, NH

12 AM
30°F
40%
7mph
NNW
40% Chance Snow Showers
Humidity
79%
Feels like
23°F
Dew Point
24°F
1 AM
30°F
50%
7mph
NNW
50% Chance Snow Showers
Humidity
77%
Feels like
23°F
Dew Point
23°F
2 AM
29°F
50%
6mph
NNW
50% Chance Snow Showers
Humidity
77%
Feels like
23°F
Dew Point
23°F
3 AM
29°F
40%
6mph
NNW
40% Chance Snow Showers
Humidity
77%
Feels like
23°F
Dew Point
23°F
4 AM
29°F
40%
6mph
NNW
40% Chance Snow Showers
Humidity
77%
Feels like
23°F
Dew Point
23°F
5 AM
29°F
40%
5mph
NNW
40% Chance Snow Showers
Humidity
75%
Feels like
23°F
Dew Point
22°F
6 AM
29°F
40%
5mph
NW
40% Chance Snow Showers
Humidity
73%
Feels like
24°F
Dew Point
22°F
6:39 AM
7 AM
30°F
40%
5mph
NW
40% Chance Snow Showers
Humidity
71%
Feels like
25°F
Dew Point
22°F
8 AM
32°F
10%
5mph
NW
Mostly Sunny
Humidity
69%
Feels like
28°F
Dew Point
23°F
9 AM
34°F
10%
5mph
NNW
Mostly Sunny
Humidity
58%
Feels like
30°F
Dew Point
21°F
10 AM
36°F
0%
5mph
NNW
Partly Cloudy
Humidity
53%
Feels like
32°F
Dew Point
21°F
11 AM
37°F
0%
5mph
NNW
Partly Cloudy
Humidity
48%
Feels like
33°F
Dew Point
20°F
12 PM
38°F
0%
5mph
NNW
Partly Cloudy
Humidity
46%
Feels like
34°F
Dew Point
20°F
1 PM
39°F
0%
5mph
SSW
Partly Cloudy
Humidity
45%
Feels like
35°F
Dew Point
19°F
2 PM
39°F
0%
5mph
SSW
Partly Cloudy
Humidity
44%
Feels like
35°F
Dew Point
19°F
3 PM
39°F
0%
5mph
S
Mostly Sunny
Humidity
45%
Feels like
35°F
Dew Point
19°F
4 PM
38°F
0%
6mph
S
Sunny
Humidity
47%
Feels like
34°F
Dew Point
20°F
5 PM
38°F
0%
7mph
S
Sunny
Humidity
49%
Feels like
33°F
Dew Point
20°F
6 PM
37°F
0%
7mph
S
Partly Cloudy
Humidity
55%
Feels like
31°F
Dew Point
22°F
6:59 PM
7 PM
36°F
0%
7mph
S
Mostly Cloudy
Humidity
60%
Feels like
30°F
Dew Point
23°F
8 PM
35°F
0%
7mph
S
Cloudy
Humidity
63%
Feels like
28°F
Dew Point
23°F
9 PM
34°F
0%
8mph
SSW
Cloudy
Humidity
65%
Feels like
27°F
Dew Point
24°F
10 PM
34°F
0%
8mph
SSW
Cloudy
Humidity
64%
Feels like
27°F
Dew Point
23°F
11 PM
34°F
0%
9mph
SSW
Cloudy
Humidity
62%
Feels like
26°F
Dew Point
22°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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