National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

A Few Clouds

40°F

4°C

Humidity 66%
Wind Speed W 7 mph
Barometer 30.19 in (1022.7 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 2 Nov 7:55 am EST
Extended Forecast for

Seabrook NH

  • Today

    Today: Sunny, with a high near 53. West wind 5 to 10 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 32. West wind around 5 mph becoming calm.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers, mainly after 4pm. Increasing clouds, with a high near 62. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Sunny then
    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Southwest wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Sunny, with a high near 57. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers after 7pm. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers before 10am. Mostly sunny, with a high near 53.

    High: 53 °F

    Chance
    Showers then
    Sunny

Detailed Forecast

Today
Sunny, with a high near 53. West wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 32. West wind around 5 mph becoming calm.
Monday
A 30 percent chance of showers, mainly after 4pm. Increasing clouds, with a high near 62. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers likely, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Southwest wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Tuesday
Sunny, with a high near 57. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Partly sunny, with a high near 56.
Wednesday Night
A 50 percent chance of showers after 7pm. Mostly cloudy, with a low around 39.
Thursday
A 40 percent chance of showers before 10am. Mostly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 56.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 43.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seabrook NH
 42.87°N 70.89°W (Elev. 79 ft)
Last Update:
5:49 am EST Nov 2, 2025
Forecast Valid:
8am EST Nov 2, 2025-6pm EST Nov 8, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation