Hourly Weather Forecast - Portsmouth, NH

12 AM
41°F
50%
7mph
SSW
50% Chance Rain Showers
Humidity
87%
Feels like
36°F
Dew Point
37°F
1 AM
41°F
40%
7mph
SW
40% Chance Rain Showers
Humidity
90%
Feels like
36°F
Dew Point
38°F
2 AM
41°F
40%
7mph
SW
40% Chance Rain Showers
Humidity
90%
Feels like
36°F
Dew Point
38°F
3 AM
41°F
40%
8mph
SW
40% Chance Rain Showers
Humidity
90%
Feels like
36°F
Dew Point
38°F
4 AM
41°F
40%
8mph
WSW
40% Chance Rain Showers
Humidity
89%
Feels like
36°F
Dew Point
38°F
5 AM
41°F
30%
8mph
W
30% Chance Rain Showers
Humidity
86%
Feels like
36°F
Dew Point
37°F
6 AM
41°F
30%
7mph
WNW
30% Chance Rain Showers
Humidity
84%
Feels like
36°F
Dew Point
36°F
6:45 AM
7 AM
41°F
30%
7mph
WNW
30% Chance Rain Showers
Humidity
85%
Feels like
37°F
Dew Point
37°F
8 AM
43°F
20%
6mph
NW
Mostly Sunny
Humidity
86%
Feels like
39°F
Dew Point
39°F
9 AM
45°F
20%
7mph
NW
Partly Cloudy
Humidity
80%
Feels like
41°F
Dew Point
39°F
10 AM
47°F
10%
8mph
NNW
Partly Cloudy
Humidity
69%
Feels like
43°F
Dew Point
37°F
11 AM
48°F
10%
9mph
NNW
Mostly Cloudy
Humidity
59%
Feels like
44°F
Dew Point
35°F
12 PM
50°F
10%
9mph
NW
Mostly Cloudy
Humidity
54%
Feels like
46°F
Dew Point
34°F
1 PM
51°F
10%
9mph
WNW
Cloudy
Humidity
47%
Feels like
51°F
Dew Point
31°F
2 PM
51°F
10%
9mph
WNW
Cloudy
Humidity
42%
Feels like
51°F
Dew Point
29°F
3 PM
52°F
10%
9mph
W
Cloudy
Humidity
40%
Feels like
52°F
Dew Point
28°F
4 PM
51°F
10%
9mph
W
Cloudy
Humidity
39%
Feels like
51°F
Dew Point
27°F
5 PM
50°F
10%
9mph
WSW
Cloudy
Humidity
39%
Feels like
46°F
Dew Point
26°F
6 PM
48°F
10%
9mph
W
Cloudy
Humidity
41%
Feels like
44°F
Dew Point
25°F
6:56 PM
7 PM
46°F
10%
8mph
WNW
Cloudy
Humidity
42%
Feels like
41°F
Dew Point
24°F
8 PM
43°F
10%
7mph
WNW
Cloudy
Humidity
44%
Feels like
39°F
Dew Point
23°F
9 PM
41°F
0%
7mph
WNW
Cloudy
Humidity
46%
Feels like
37°F
Dew Point
22°F
10 PM
39°F
0%
6mph
WNW
Cloudy
Humidity
49%
Feels like
35°F
Dew Point
22°F
11 PM
38°F
0%
6mph
W
Cloudy
Humidity
53%
Feels like
33°F
Dew Point
22°F

Thursday's Weather Outlook

Thursday's Weather Outlook

High pressure dominates the weather pattern over the Central U.S. bringing dry and quiet weather to much of the nation.

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)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

Blizzard: Its True Definition

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide