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.

Fog

18°C

64°F

Humidity 96%
Wind Speed E 13 km/h
Barometer 1020.2 mb (30.12 in)
Dewpoint 17°C (63°F)
Visibility 0.40 km
Last update 13 Jul 12:55 am EDT
Extended Forecast for

Seabrook NH

  • Overnight

    Overnight: Areas of dense fog. Otherwise, mostly cloudy, with a low around 17. Calm wind.

    Low: 17 °C

    Areas Dense
    Fog

  • Sunday

    Sunday: Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 26. Southeast wind 5 to 15 km/h.

    High: 26 °C

    Areas Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 18. South wind 5 to 10 km/h.

    Low: 18 °C

    Patchy Fog

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 28. South wind 5 to 10 km/h.

    High: 28 °C

    Mostly Cloudy
    then Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °C

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 32.

    High: 32 °C

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21.

    Low: 21 °C

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 33.

    High: 33 °C

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22.

    Low: 22 °C

    Partly Cloudy

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, mostly cloudy, with a low around 17. Calm wind.
Sunday
Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 26. Southeast wind 5 to 15 km/h.
Sunday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 18. South wind 5 to 10 km/h.
Monday
A 30 percent chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 28. South wind 5 to 10 km/h.
Monday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 19. Calm wind.
Tuesday
Sunny and hot, with a high near 32.
Tuesday Night
Mostly clear, with a low around 21.
Wednesday
Mostly sunny and hot, with a high near 33.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
A 30 percent chance of showers after 2pm. Mostly sunny and hot, with a high near 32.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 21.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 29.
Friday Night
A chance of thunderstorms. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seabrook NH
 42.89°N 70.88°W (Elev. 49 m)
Last Update:
8:14 pm EDT Jul 12, 2025
Forecast Valid:
1am EDT Jul 13, 2025-6pm EDT Jul 19, 2025
 
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