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

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

A Few Clouds

37°F

3°C

Humidity 76%
Wind Speed Calm
Barometer 30.18 in (1022.2 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 8 Jan 4:51 pm EST
Extended Forecast for

South Windham ME

  • Tonight

    Tonight: Patchy freezing fog after 10pm. Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Patchy
    Freezing Fog

  • Friday

    Friday: A 30 percent chance of rain after 4pm. Patchy freezing fog before 10am. Mostly cloudy, with a high near 41. Light and variable wind becoming south 5 to 10 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Patchy
    Freezing Fog
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain, mainly before midnight. Low around 34. South wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain then
    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of rain and snow after 5pm. Increasing clouds, with a high near 42. West wind around 5 mph becoming calm. Chance of precipitation is 30%.

    High: 42 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow, becoming all snow after 11pm. Low around 27. Calm wind becoming northeast around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Rain/Snow
    then Snow

  • Sunday

    Sunday: Snow likely before 9am, then a chance of rain and snow. Cloudy, with a high near 35. Chance of precipitation is 60%.

    High: 35 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy freezing fog after 10pm. Mostly cloudy, with a low around 18. Calm wind.
Friday
A 30 percent chance of rain after 4pm. Patchy freezing fog before 10am. Mostly cloudy, with a high near 41. Light and variable wind becoming south 5 to 10 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain, mainly before midnight. Low around 34. South wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain and snow after 5pm. Increasing clouds, with a high near 42. West wind around 5 mph becoming calm. Chance of precipitation is 30%.
Saturday Night
Rain and snow, becoming all snow after 11pm. Low around 27. Calm wind becoming northeast around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow likely before 9am, then a chance of rain and snow. Cloudy, with a high near 35. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 33.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Windham ME
 43.75°N 70.43°W (Elev. 210 ft)
Last Update:
12:57 pm EST Jan 8, 2026
Forecast Valid:
5pm EST Jan 8, 2026-6pm EST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation