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.

Fog/Mist

69°F

21°C

Humidity 90%
Wind Speed NW 3 mph
Barometer 29.86 in (1011.4 mb)
Dewpoint 66°F (19°C)
Visibility 3.00 mi
Last update 19 Aug 8:55 am EDT
Extended Forecast for

3 Miles W York Beach ME

  • Today

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

    High: 83 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog between 4am and 5am. Otherwise, partly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: A slight chance of showers between 2pm and 3pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 83. Northwest wind around 5 mph becoming south in the afternoon. Chance of precipitation is 20%.

    High: 83 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Cloudy during the early evening, then gradual clearing, with a low around 59. Calm wind.

    Low: 59 °F

    Gradual
    Clearing

  • Friday

    Friday: Sunny, with a high near 79. North wind around 5 mph becoming east in the afternoon.

    High: 79 °F

    Sunny

  • Friday Night

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

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers after 3pm. Partly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers. Mostly cloudy, with a high near 77.

    High: 77 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 83. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Patchy fog between 4am and 5am. Otherwise, partly cloudy, with a low around 63. Calm wind.
Thursday
A slight chance of showers between 2pm and 3pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 83. Northwest wind around 5 mph becoming south in the afternoon. Chance of precipitation is 20%.
Thursday Night
Cloudy during the early evening, then gradual clearing, with a low around 59. Calm wind.
Friday
Sunny, with a high near 79. North wind around 5 mph becoming east in the afternoon.
Friday Night
Mostly clear, with a low around 57.
Saturday
A 30 percent chance of showers after 3pm. Partly sunny, with a high near 76.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 58.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 77.
Sunday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W York Beach ME
 43.18°N 70.75°W (Elev. 95 ft)
Last Update:
6:12 am EDT Aug 19, 2026
Forecast Valid:
9am EDT Aug 19, 2026-6pm EDT Aug 25, 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