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

23°F

-5°C

Humidity 96%
Wind Speed Calm
Barometer 29.67 in (1004.7 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 25 Feb 8:51 pm EST
Extended Forecast for

Portland ME

  • Tonight

    Tonight: A chance of rain and snow showers, mainly before 1am. Mostly cloudy, with a low around 28. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 28 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Sunny, with a high near 36. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 36 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 15. West wind around 5 mph becoming north after midnight.

    Low: 15 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35. Calm wind becoming south around 5 mph in the afternoon.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. South wind 5 to 10 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow after 8am. Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of rain and snow showers, mainly before 1am. Mostly cloudy, with a low around 28. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Sunny, with a high near 36. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 15. West wind around 5 mph becoming north after midnight.
Friday
Sunny, with a high near 35. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 27. South wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
A 40 percent chance of snow after 8am. Mostly cloudy, with a high near 32.
Sunday Night
Mostly clear, with a low around 8.
Monday
Sunny, with a high near 21.
Monday Night
Partly cloudy, with a low around 9.
Tuesday
Mostly cloudy, with a high near 31.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 40%.
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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:
7:36 pm EST Feb 25, 2026
Forecast Valid:
9pm EST Feb 25, 2026-6pm EST Mar 4, 2026
 
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