Hourly Weather Forecast - Portsmouth, NH

8 PM
39°F
0%
6mph
NW
Mostly Cloudy
Humidity
47%
Feels like
34°F
Dew Point
20°F
9 PM
38°F
0%
5mph
NNW
Mostly Cloudy
Humidity
50%
Feels like
34°F
Dew Point
21°F
10 PM
37°F
10%
4mph
NNW
Mostly Cloudy
Humidity
54%
Feels like
33°F
Dew Point
21°F
11 PM
36°F
10%
4mph
N
Mostly Cloudy
Humidity
54%
Feels like
33°F
Dew Point
21°F

Sunday'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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