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.

Fair

26°F

-3°C

Humidity 81%
Wind Speed Calm
Barometer 30.01 in (1016.2 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 3 Dec 7:51 pm EST
Extended Forecast for

Portland ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. Southwest wind around 5 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Isolated snow showers before 11am, then isolated snow showers after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 38. Breezy, with a southwest wind 10 to 15 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 20%.

    High: 38 °F

    Isolated Snow
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 8. Wind chill values as low as -4. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 8 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Mostly sunny, with a high near 24. Wind chill values as low as -1. Southwest wind 5 to 10 mph.

    High: 24 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16. Southwest wind 5 to 10 mph becoming northwest after midnight.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow between 4pm and 5pm. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.

    High: 30 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 27. Southwest wind around 5 mph, with gusts as high as 20 mph.
Thursday
Isolated snow showers before 11am, then isolated snow showers after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 38. Breezy, with a southwest wind 10 to 15 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 8. Wind chill values as low as -4. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Friday
Mostly sunny, with a high near 24. Wind chill values as low as -1. Southwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 16. Southwest wind 5 to 10 mph becoming northwest after midnight.
Saturday
A chance of snow between 4pm and 5pm. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Mostly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 ft)
Last Update:
6:20 pm EST Dec 3, 2025
Forecast Valid:
8pm EST Dec 3, 2025-6pm EST Dec 10, 2025
 
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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