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.

Partly Cloudy

64°F

18°C

Humidity 88%
Wind Speed W 3 mph
Barometer 29.90 in (1012.7 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 20 Aug 3:55 am EDT
Extended Forecast for

2 Miles WSW Kittery ME

  • Today

    Today: Increasing clouds, with a high near 83. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 83 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 59. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers between 10am and 1pm. Mostly sunny, with a high near 77. Northeast wind around 5 mph. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers after 3am. Increasing clouds, with a low around 59. Calm wind.

    Low: 59 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers, mainly after 11am. High near 74. Northeast wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 74 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.

    Low: 61 °F

    Showers
    Likely

  • Sunday

    Sunday: A 40 percent chance of showers. Mostly cloudy, with a high near 80.

    High: 80 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 83. Calm wind becoming southeast around 5 mph in the afternoon.
Tonight
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 59. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of showers between 10am and 1pm. Mostly sunny, with a high near 77. Northeast wind around 5 mph. Chance of precipitation is 30%.
Friday Night
A 30 percent chance of showers after 3am. Increasing clouds, with a low around 59. Calm wind.
Saturday
Showers, mainly after 11am. High near 74. Northeast wind 5 to 10 mph. Chance of precipitation is 80%.
Saturday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 80.
Sunday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 62.
Monday
Mostly sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Kittery ME
 43.09°N 70.77°W (Elev. 3 ft)
Last Update:
2:25 am EDT Aug 20, 2026
Forecast Valid:
4am EDT Aug 20, 2026-6pm EDT Aug 26, 2026
 
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