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

34°F

1°C

Humidity 97%
Wind Speed N 6 mph
Barometer 29.74 in (1007.2 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 11 Jan 8:51 am EST
Extended Forecast for

Sebago Lake ME

  • Today

    Today: A slight chance of rain and snow showers before noon, then a slight chance of rain showers between noon and 1pm. Mostly cloudy, with a high near 34. North wind around 5 mph. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 22. West wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 22 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 35. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 35 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22. Southwest wind around 5 mph.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. West wind around 5 mph.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 27.

    Low: 27 °F

    Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 41.

    High: 41 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 2am, then a chance of snow showers. Cloudy, with a low around 24. Chance of precipitation is 40%.

    Low: 24 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of snow showers before 10am, then a chance of rain showers between 10am and 2pm, then a chance of snow showers after 2pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
A slight chance of rain and snow showers before noon, then a slight chance of rain showers between noon and 1pm. Mostly cloudy, with a high near 34. North wind around 5 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 22. West wind 5 to 15 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 35. West wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 22. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 39. West wind around 5 mph.
Tuesday Night
Cloudy, with a low around 27.
Wednesday
Cloudy, with a high near 41.
Wednesday Night
A chance of rain showers before 2am, then a chance of snow showers. Cloudy, with a low around 24. Chance of precipitation is 40%.
Thursday
A chance of snow showers before 10am, then a chance of rain showers between 10am and 2pm, then a chance of snow showers after 2pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 11.
Friday
Mostly sunny, with a high near 26.
Friday Night
Partly cloudy, with a low around 10.
Saturday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sebago Lake ME
 43.77°N 70.6°W (Elev. 381 ft)
Last Update:
6:31 am EST Jan 11, 2026
Forecast Valid:
9am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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