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.

Overcast

51°F

11°C

Humidity 65%
Wind Speed W 9 mph
Barometer 29.74 in (1007.4 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 10 Nov 10:55 pm EST
Extended Forecast for

Seabrook NH

  • Tonight

    Tonight: Mostly clear, with a low around 43. West wind around 5 mph.

    Low: 43 °F

    Mostly Clear

  • Veterans Day

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

    High: 54 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain likely, mainly after 9am. Cloudy, with a high near 52. East wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 52 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain. Low around 37. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 37 °F

    Rain

  • Friday

    Friday: Rain. High near 47. Chance of precipitation is 90%.

    High: 47 °F

    Rain

  • Friday Night

    Friday Night: Rain likely, mainly before 1am. Cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Rain Likely

  • Saturday

    Saturday: A 50 percent chance of rain. Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 43. West wind around 5 mph.
Veterans Day
Mostly sunny, with a high near 54. Northwest wind 5 to 10 mph becoming light in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 36. Calm wind.
Thursday
Rain likely, mainly after 9am. Cloudy, with a high near 52. East wind 5 to 10 mph. Chance of precipitation is 70%.
Thursday Night
Rain. Low around 37. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Friday
Rain. High near 47. Chance of precipitation is 90%.
Friday Night
Rain likely, mainly before 1am. Cloudy, with a low around 30. Chance of precipitation is 60%.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 47.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seabrook NH
 42.91°N 70.88°W (Elev. 49 ft)
Last Update:
8:21 pm EST Nov 10, 2026
Forecast Valid:
11pm EST Nov 10, 2026-6pm EST Nov 17, 2026
 
Forecast Discussion
 
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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