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.

Mostly Cloudy

86°F

30°C

Humidity 37%
Wind Speed W 14 mph
Barometer 29.74 in (1007.3 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 11 Aug 2:55 pm EDT
Extended Forecast for

2 Miles E Pease Air Force Base / Portsmouth NH

  • Tonight

    Tonight: Mostly clear, with a low around 63. West wind 5 to 10 mph.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. Northwest wind around 5 mph becoming calm.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63. South wind around 5 mph becoming calm.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 83. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 4am. Partly cloudy, with a low around 61. Calm wind becoming west around 5 mph.

    Low: 61 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 63. West wind 5 to 10 mph.
Wednesday
Sunny, with a high near 83. Northwest wind around 5 mph becoming calm.
Wednesday Night
Partly cloudy, with a low around 63. South wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 83. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
A 30 percent chance of showers after 4am. Partly cloudy, with a low around 61. Calm wind becoming west around 5 mph.
Friday
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 61.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Pease Air Force Base / Portsmouth NH
 43.09°N 70.77°W (Elev. 3 ft)
Last Update:
2:43 pm EDT Aug 11, 2026
Forecast Valid:
3pm EDT Aug 11, 2026-6pm EDT Aug 18, 2026
 
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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