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

65°F

18°C

Humidity 95%
Wind Speed W 3 mph
Barometer 29.99 in (1015.8 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 18 Sep 5:55 am EDT
Extended Forecast for

3 Miles E Seabrook NH

  • Today

    Today: Patchy fog before 8am. Otherwise, sunny, with a high near 75. Northwest wind around 5 mph.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. North wind around 5 mph.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 63. North wind around 5 mph becoming east in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. South wind around 5 mph.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of rain after 2pm. Mostly cloudy, with a high near 63. Calm wind becoming south around 5 mph in the morning.

    High: 63 °F

    Partly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly between 7pm and 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.

    Low: 53 °F

    Rain Likely

  • Monday

    Monday: A 30 percent chance of rain before 7am. Mostly sunny, with a high near 63.

    High: 63 °F

    Chance Rain
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, sunny, with a high near 75. Northwest wind around 5 mph.
Tonight
Partly cloudy, with a low around 48. North wind around 5 mph.
Saturday
Mostly sunny, with a high near 63. North wind around 5 mph becoming east in the afternoon.
Saturday Night
Partly cloudy, with a low around 49. South wind around 5 mph.
Sunday
A 50 percent chance of rain after 2pm. Mostly cloudy, with a high near 63. Calm wind becoming south around 5 mph in the morning.
Sunday Night
Rain likely, mainly between 7pm and 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Monday
A 30 percent chance of rain before 7am. Mostly sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly cloudy, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
Partly sunny, with a high near 60. Breezy.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Seabrook NH
 42.88°N 70.82°W (Elev. 3 ft)
Last Update:
5:44 am EDT Sep 18, 2026
Forecast Valid:
6am EDT Sep 18, 2026-6pm EDT Sep 24, 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