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

36°F

2°C

Humidity 50%
Wind Speed NW 8 mph
Barometer 29.95 in (1014.1 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 3 Dec 1:51 pm EST
Extended Forecast for

Portland ME

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 37. West wind around 5 mph.

    High: 37 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. Southwest wind 5 to 10 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. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    High: 38 °F

    Isolated Snow
    Showers

  • 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 decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 8 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 24. Southwest wind 5 to 10 mph.

    High: 24 °F

    Mostly Sunny

  • Friday Night

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

    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

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 37. West wind around 5 mph.
Tonight
Mostly cloudy, with a low around 27. Southwest wind 5 to 10 mph.
Thursday
Isolated snow showers before 11am, then isolated snow showers after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 38. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 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 decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Friday
Mostly sunny, with a high near 24. Southwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 16.
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.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 ft)
Last Update:
12:42 pm EST Dec 3, 2025
Forecast Valid:
2pm EST Dec 3, 2025-6pm EST Dec 9, 2025
 
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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