Hourly Weather Forecast - New Portsmouth, NH

2 AM
28°F
100%
4mph
SSE
Freezing Rain
Humidity
99%
Feels like
23°F
Dew Point
28°F
3 AM
28°F
100%
5mph
SE
Freezing Rain
Humidity
100%
Feels like
23°F
Dew Point
28°F
4 AM
29°F
100%
5mph
SE
Sleet
Humidity
100%
Feels like
24°F
Dew Point
29°F
5 AM
30°F
100%
5mph
SE
Freezing Rain
Humidity
100%
Feels like
25°F
Dew Point
30°F
6 AM
31°F
90%
5mph
SE
Frozen Mix
Humidity
100%
Feels like
25°F
Dew Point
31°F
7 AM
32°F
90%
5mph
SE
Light Rain
Humidity
100%
Feels like
27°F
Dew Point
32°F
7:16 AM
8 AM
33°F
100%
5mph
SE
Rain
Humidity
100%
Feels like
29°F
Dew Point
33°F
9 AM
35°F
100%
4mph
SE
Rain
Humidity
100%
Feels like
31°F
Dew Point
35°F
10 AM
36°F
100%
3mph
ESE
Rain
Humidity
100%
Feels like
33°F
Dew Point
36°F
11 AM
37°F
100%
4mph
ESE
Rain
Humidity
100%
Feels like
34°F
Dew Point
37°F
12 PM
38°F
100%
4mph
SE
Light Rain
Humidity
100%
Feels like
35°F
Dew Point
38°F
1 PM
38°F
100%
3mph
SE
Rain
Humidity
100%
Feels like
36°F
Dew Point
38°F
2 PM
37°F
80%
4mph
SSE
80% Chance of Rain
Humidity
100%
Feels like
35°F
Dew Point
37°F
3 PM
37°F
50%
4mph
S
50% Chance of Light Rain
Humidity
100%
Feels like
33°F
Dew Point
37°F
4 PM
36°F
40%
5mph
SSW
40% Chance of Light Rain
Humidity
100%
Feels like
31°F
Dew Point
36°F
4:15 PM
5 PM
36°F
30%
8mph
SW
30% Chance of Rain
Humidity
100%
Feels like
30°F
Dew Point
36°F
6 PM
33°F
20%
11mph
WSW
Foggy
Humidity
100%
Feels like
25°F
Dew Point
33°F
7 PM
30°F
10%
15mph
W
Foggy
Humidity
100%
Feels like
20°F
Dew Point
30°F
8 PM
27°F
10%
16mph
W
Foggy
Humidity
100%
Feels like
15°F
Dew Point
27°F
9 PM
27°F
0%
15mph
W
Mostly Cloudy
Humidity
94%
Feels like
15°F
Dew Point
26°F
10 PM
27°F
0%
15mph
W
Partly Cloudy
Humidity
81%
Feels like
15°F
Dew Point
22°F
11 PM
26°F
0%
15mph
WSW
Partly Cloudy
Humidity
75%
Feels like
15°F
Dew Point
20°F

Snow and Ice Forecast Through Monday

Heavy Snow and Icing from Midwest to New England

A winter storm will deliver snow and significant icing from the Midwest to New England.

Monday's Weather Outlook

Monday's Weather Outlook

Satellite image of Hurricane Melissa

2025 Year in Review: Powerful Hurricanes in the Atlantic

A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Hurricane Erick at its peak intensity before making landfall on Guerrero, Mexico on June 19, 2025 (NOAA/Wikimedia Commons)

2025 Year in Review: Active Tropical Season for The Pacific

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide