National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Overcast

67°F

19°C

Humidity 93%
Wind Speed S 6 mph
Barometer 29.86 in (1011.3 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 17 Aug 9:51 pm EDT
Extended Forecast for

North Falmouth ME

  • Tonight

    Tonight: Scattered showers, mainly after 5am. Areas of fog after midnight. Otherwise, mostly cloudy, with a low around 61. Southeast wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 61 °F

    Mostly Cloudy
    then
    Scattered
    Showers and
    Areas Fog

  • Tuesday

    Tuesday: A chance of showers before 4pm, then a slight chance of showers after 5pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 78. Northeast wind around 5 mph. Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers and
    Areas Fog

  • Tuesday Night

    Tuesday Night: Areas of fog after 1am. Otherwise, increasing clouds, with a low around 61. Calm wind.

    Low: 61 °F

    Mostly Cloudy
    then Areas
    Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60. South wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly after 5am. Areas of fog after midnight. Otherwise, mostly cloudy, with a low around 61. Southeast wind around 5 mph becoming calm. Chance of precipitation is 30%.
Tuesday
A chance of showers before 4pm, then a slight chance of showers after 5pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 78. Northeast wind around 5 mph. Chance of precipitation is 30%.
Tuesday Night
Areas of fog after 1am. Otherwise, increasing clouds, with a low around 61. Calm wind.
Wednesday
Mostly sunny, with a high near 81. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 60. South wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Partly sunny, with a high near 78.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 57.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 77.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 58.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North Falmouth ME
 43.8°N 70.32°W (Elev. 217 ft)
Last Update:
10:30 pm EDT Aug 17, 2026
Forecast Valid:
10pm EDT Aug 17, 2026-6pm EDT Aug 24, 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