NOAA logo - Click to go to the NOAA homepageYour National Weather Service forecastNWS logo
Portsmouth NHSkip to Detailed 7-Day Forecast
Enter Your "City, ST" or zip code   
Bookmark and Share 
NWS
 Point Forecast: Portsmouth NH
 43.05°N 70.78°W
Mobile Weather Information | En Español
Last Update: 10:22 pm EDT Sep 26, 2021
Forecast Valid: 12am EDT Sep 27, 2021-6pm EDT Oct 3, 2021
Forecast at a Glance
Overnight

Mostly Clear
Mostly
Clear
Lo 52 °F
Monday

Mostly Sunny
Mostly
Sunny
Hi 75 °F
Monday
Night

Mostly Cloudy
Mostly
Cloudy
Lo 59 °F
Tuesday

Chance Showers Chance for Measurable Precipitation 40%
Chance
Showers
Hi 69 °F
Tuesday
Night

Partly Cloudy
Partly
Cloudy
Lo 49 °F
Wednesday

Mostly Sunny
Mostly
Sunny
Hi 65 °F
Wednesday
Night

Partly Cloudy
Partly
Cloudy
Lo 47 °F
Thursday

Chance Showers
Chance
Showers
Hi 64 °F
Thursday
Night

Partly Cloudy
Partly
Cloudy
Lo 47 °F

Detailed text forecast
Overnight: Mostly clear, with a low around 52. West wind around 8 mph.

Monday: Mostly sunny, with a high near 75. West southwest wind between 7 and 9 mph.

Monday Night: Mostly cloudy, with a low around 59. Southwest wind between 6 and 8 mph.

Tuesday: A 40 percent chance of showers, mainly between noon and 3pm. Mostly cloudy, with a high near 69. North northwest wind around 7 mph.

Tuesday Night: Partly cloudy, with a low around 49. North northwest wind between 3 and 7 mph.

Wednesday: Mostly sunny, with a high near 65.

Wednesday Night: Partly cloudy, with a low around 47.

Thursday: A chance of showers. Mostly sunny, with a high near 64.

Thursday Night: Partly cloudy, with a low around 47.

Friday: Sunny, with a high near 66.

Friday Night: Partly cloudy, with a low around 47.

Saturday: Mostly sunny, with a high near 65.

Saturday Night: Mostly cloudy, with a low around 50.

Sunday: Partly sunny, with a high near 65.


Detailed Point ForecastsMove point forecast map down, and current conditions, radar, and satellite up.Current Local WeatherMove point forecast map down, and current conditions, radar, and satellite up.

view Yesterday's Weather

Pease Air Force Base / Portsmouth
Lat: 43.09   Lon: -70.82   Elev: 102
Last Update on Sep 26, 10:56 pm EDT

Fair

58 °F
(14 °C)
Humidity: 68 %
Wind Speed: W 6 MPH
Barometer: 29.87" (1011.7 mb)
Dewpoint: 47 °F (9 °C)
Visibility: 10.00 mi.
More Local Wx:3 Day History:
Radar and Satellite (Click for larger image)
Link to Local Radar Data Link to Satellite Data

National Digital Forecast Database (Click for larger image)
National Digital Forecast Database Maximum Temperature Forecast National Digital Forecast Database Weather Element Forecast
Additional Forecasts and Information
Forecast DiscussionAir Quality Forecasts
Printable Forecast Text Only Forecast
Hourly Weather Graph Tabular Forecast
Quick Forecast
International System of Units About Point Forecasts

Webmaster
National Weather Service:
www.weather.gov
Privacy Policy
Disclaimer
Credits