Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

A Few Clouds

65°F

18°C

Humidity 67%
Wind Speed Calm
Barometer 30.14 in (1020.9 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 4 Oct 8:55 pm EDT
Extended Forecast for

Portsmouth NH

  • Tonight

    Tonight: Mostly clear, with a low around 54. West wind around 5 mph becoming calm.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78. Calm wind becoming southeast around 5 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82. South wind 5 to 10 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. Southwest wind around 5 mph.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers, mainly after 7pm.  Low around 57. Chance of precipitation is 80%.

    Low: 57 °F

    Showers

  • Wednesday

    Wednesday: Showers, mainly before noon.  High near 68. Chance of precipitation is 80%.

    High: 68 °F

    Showers then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 54. West wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 78. Calm wind becoming southeast around 5 mph.
Sunday Night
Mostly clear, with a low around 56. Calm wind.
Monday
Sunny, with a high near 82. South wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 57. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Showers, mainly after 7pm. Low around 57. Chance of precipitation is 80%.
Wednesday
Showers, mainly before noon. High near 68. Chance of precipitation is 80%.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth NH
 43.07°N 70.78°W (Elev. 33 ft)
7:25 pm EDT Oct 4, 2025
9pm EDT Oct 4, 2025-6pm EDT Oct 11, 2025
 
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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