Hourly Weather Forecast - Portsmouth, NH

12 AM
22°F
10%
6mph
NW
Clear
Humidity
76%
Feels like
14°F
Dew Point
15°F
1 AM
21°F
10%
6mph
NW
Clear
Humidity
78%
Feels like
13°F
Dew Point
15°F
2 AM
20°F
10%
6mph
NW
Mostly Clear
Humidity
78%
Feels like
12°F
Dew Point
14°F
3 AM
19°F
10%
6mph
NW
Partly Cloudy
Humidity
78%
Feels like
11°F
Dew Point
13°F
4 AM
19°F
10%
6mph
NW
Partly Cloudy
Humidity
79%
Feels like
11°F
Dew Point
13°F
5 AM
18°F
10%
6mph
NW
Partly Cloudy
Humidity
80%
Feels like
10°F
Dew Point
13°F
6 AM
19°F
10%
5mph
WNW
Mostly Cloudy
Humidity
81%
Feels like
11°F
Dew Point
13°F
6:42 AM
7 AM
20°F
10%
5mph
WNW
Cloudy
Humidity
78%
Feels like
13°F
Dew Point
14°F
8 AM
23°F
10%
5mph
WNW
Cloudy
Humidity
73%
Feels like
16°F
Dew Point
15°F
9 AM
26°F
10%
5mph
NW
Mostly Cloudy
Humidity
64%
Feels like
20°F
Dew Point
15°F
10 AM
29°F
10%
6mph
NW
Mostly Cloudy
Humidity
58%
Feels like
23°F
Dew Point
16°F
11 AM
31°F
10%
5mph
WNW
Partly Cloudy
Humidity
56%
Feels like
25°F
Dew Point
17°F
12 PM
33°F
10%
5mph
WNW
Partly Cloudy
Humidity
54%
Feels like
27°F
Dew Point
18°F
1 PM
34°F
10%
5mph
WNW
Mostly Sunny
Humidity
53%
Feels like
29°F
Dew Point
19°F

Sunday Morning's Low Temperatures

Record-Breaking Cold Maligns the Northeast

Frigid temperatures and wind chills continue this morning and beyond across Appalachia, the Northeast, and the Mid-Atlantic.

Monday's Weather Outlook

Monday's Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

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