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

66°F

19°C

Humidity 88%
Wind Speed SE 5 mph
Barometer 29.82 in (1010.0 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 5 Nov 5:55 pm EST
Extended Forecast for

Pease Air Force Base / Portsmouth NH

  • Tonight

    Tonight: A 50 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 60. South wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 60 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Friday

    Friday: Showers, mainly after 10am. High near 69. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 69 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers. Patchy fog before 11pm. Low around 52. Calm wind becoming northeast around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: A 50 percent chance of showers. Cloudy, with a high near 59. North wind around 5 mph.

    High: 59 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 1am. Cloudy, with a low around 42. North wind around 5 mph. Chance of precipitation is 70%.

    Low: 42 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers before 9am. Partly sunny, with a high near 56.

    High: 56 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 60. South wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers, mainly after 10am. High near 69. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers. Patchy fog before 11pm. Low around 52. Calm wind becoming northeast around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A 50 percent chance of showers. Cloudy, with a high near 59. North wind around 5 mph.
Saturday Night
Showers likely, mainly after 1am. Cloudy, with a low around 42. North wind around 5 mph. Chance of precipitation is 70%.
Sunday
A 30 percent chance of showers before 9am. Partly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 38.
Veterans Day
Mostly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pease Air Force Base / Portsmouth NH
 43.1°N 70.83°W (Elev. 59 ft)
Last Update:
3:43 pm EST Nov 5, 2026
Forecast Valid:
6pm EST Nov 5, 2026-6pm EST Nov 12, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation