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.

Mostly Cloudy

62°F

17°C

Humidity 96%
Wind Speed Calm
Barometer 29.86 in (1011.1 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 4 Sep 12:51 am EDT
Extended Forecast for

Little Falls-South Windham ME

  • Overnight

    Overnight: Areas of fog. Otherwise, mostly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Areas Fog

  • Friday

    Friday: Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 83. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.

    High: 83 °F

    Areas Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. Northwest wind around 5 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers after 3pm. Partly sunny, with a high near 76. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 76 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 49. North wind 5 to 10 mph.

    Low: 49 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 57. Calm wind.
Friday
Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 83. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 56. Northwest wind around 5 mph.
Saturday
A 30 percent chance of showers after 3pm. Partly sunny, with a high near 76. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 49. North wind 5 to 10 mph.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 49.
Labor Day
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Partly sunny, with a high near 75.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 57.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Little Falls-South Windham ME
 43.73°N 70.43°W (Elev. 131 ft)
Last Update:
7:20 pm EDT Sep 3, 2026
Forecast Valid:
1am EDT Sep 4, 2026-6pm EDT Sep 10, 2026
 
Forecast Discussion
 
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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