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.

A Few Clouds

-1°F

-18°C

Humidity 82%
Wind Speed Calm
Barometer 30.20 in (1022.8 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Last update 9 Dec 5:51 am EST
Extended Forecast for

Cumberland Mills ME

  • Today

    Today: Increasing clouds, with a high near 28. Wind chill values as low as -4. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 28 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 2am. Mostly cloudy, with a low around 15. Southwest wind around 5 mph.

    Low: 15 °F

    Chance Snow

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow before 3pm, then rain. High near 42. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, mainly before 9pm. Low around 26. Southwest wind around 5 mph. Chance of precipitation is 80%.

    Low: 26 °F

    Rain then
    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 37. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 28. Wind chill values as low as -4. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
A 40 percent chance of snow, mainly before 2am. Mostly cloudy, with a low around 15. Southwest wind around 5 mph.
Wednesday
Rain likely, possibly mixed with snow before 3pm, then rain. High near 42. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain, mainly before 9pm. Low around 26. Southwest wind around 5 mph. Chance of precipitation is 80%.
Thursday
Mostly sunny, with a high near 37. West wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Partly sunny, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Partly sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 8.
Monday
Mostly sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cumberland Mills ME
 43.68°N 70.35°W (Elev. 82 ft)
Last Update:
6:14 am EST Dec 9, 2025
Forecast Valid:
6am EST Dec 9, 2025-6pm EST Dec 15, 2025
 
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