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

Hazardous Weather Conditions

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Mostly Cloudy

40°F

4°C

Humidity 50%
Wind Speed SW 6 mph
Barometer 29.76 in (1008.1 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 27 Nov 7:55 pm EST
Extended Forecast for

Seabrook NH

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Decreasing
    Clouds

  • Friday

    Friday: A slight chance of rain and snow showers between noon and 2pm. Mostly sunny, with a high near 42. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 20%.

    High: 42 °F

    Sunny then
    Slight Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. West wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 41. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. West wind around 5 mph becoming calm.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 2pm. Cloudy, with a high near 46. Chance of precipitation is 70%.

    High: 46 °F

    Chance Rain
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain likely before 1am, then a chance of showers between 1am and 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Rain Likely

  • Monday

    Monday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A slight chance of rain and snow showers between noon and 2pm. Mostly sunny, with a high near 42. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 27. West wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 41. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 25. West wind around 5 mph becoming calm.
Sunday
Rain likely, mainly after 2pm. Cloudy, with a high near 46. Chance of precipitation is 70%.
Sunday Night
Rain likely before 1am, then a chance of showers between 1am and 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
A chance of snow before 3pm, then a chance of rain and snow. Cloudy, with a high near 38. Chance of precipitation is 50%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Seabrook NH
 42.91°N 70.88°W (Elev. 49 ft)
Last Update:
6:14 pm EST Nov 27, 2025
Forecast Valid:
7pm EST Nov 27, 2025-6pm EST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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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