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

46°F

8°C

Humidity 76%
Wind Speed W 5 mph
Barometer 29.82 in (1010.1 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 11 Nov 4:55 am EST
Extended Forecast for

Seabrook NH

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 54. West wind 5 to 10 mph becoming light northwest in the afternoon.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain before 2pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 52. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 52 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 7pm. Low around 38. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    Low: 38 °F

    Rain Likely
    then Rain

  • Friday

    Friday: Rain. High near 44. Northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    High: 44 °F

    Rain

  • Friday Night

    Friday Night: Rain likely, mainly before 9pm. Cloudy, with a low around 34. Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely

  • Saturday

    Saturday: A 40 percent chance of rain before 1pm. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Veterans Day
Mostly sunny, with a high near 54. West wind 5 to 10 mph becoming light northwest in the afternoon.
Tonight
Mostly cloudy, with a low around 41. Calm wind.
Thursday
A slight chance of rain before 2pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 52. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday Night
Rain, mainly after 7pm. Low around 38. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Friday
Rain. High near 44. Northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Friday Night
Rain likely, mainly before 9pm. Cloudy, with a low around 34. Chance of precipitation is 60%.
Saturday
A 40 percent chance of rain before 1pm. Mostly cloudy, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seabrook NH
 42.88°N 70.85°W (Elev. 20 ft)
Last Update:
1:27 am EST Nov 11, 2026
Forecast Valid:
5am EST Nov 11, 2026-6pm EST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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