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

77°F

25°C

Humidity 64%
Wind Speed SW 8 mph
Barometer 29.80 in (1009.3 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 2 Oct 9:55 am EDT
Extended Forecast for

Pease Air Force Base / Portsmouth NHSimilar City Names

  • Today

    Today: A 30 percent chance of showers, mainly after 3pm. Increasing clouds, with a high near 83. Southwest wind around 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 52. Northwest wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 68. Northwest wind around 5 mph becoming east in the afternoon.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 63. Northeast wind around 5 mph becoming southeast in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers, mainly after 3pm. Increasing clouds, with a high near 83. Southwest wind around 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 30 percent chance of showers, mainly before 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 52. Northwest wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 68. Northwest wind around 5 mph becoming east in the afternoon.
Saturday Night
Mostly clear, with a low around 44. Calm wind.
Sunday
Mostly sunny, with a high near 63. Northeast wind around 5 mph becoming southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Clear, with a low around 37.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pease Air Force Base / Portsmouth NHSimilar City Names
 43.1°N 70.83°W (Elev. 59 ft)
Last Update:
6:54 am EDT Oct 2, 2026
Forecast Valid:
10am EDT Oct 2, 2026-6pm EDT Oct 8, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation