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

26°F

-3°C

Humidity 88%
Wind Speed NW 5 mph
Barometer 29.63 in (1003.5 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 25 Feb 4:51 pm EST
Extended Forecast for

Portland International Jetport ME

  • Tonight

    Tonight: Scattered snow showers between midnight and 2am. Partly cloudy, with a low around 22. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.

    Low: 22 °F

    Partly Cloudy
    then
    Scattered
    Snow Showers

  • Thursday

    Thursday: Sunny, with a high near 35. West wind around 10 mph, with gusts as high as 20 mph.

    High: 35 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 12. West wind around 5 mph becoming calm in the evening.

    Low: 12 °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 23. South wind 5 to 10 mph.

    Low: 23 °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 22.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow after 8am. Mostly cloudy, with a high near 31.

    High: 31 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

Detailed Forecast

Tonight
Scattered snow showers between midnight and 2am. Partly cloudy, with a low around 22. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.
Thursday
Sunny, with a high near 35. West wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 12. West wind around 5 mph becoming calm in the evening.
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 23. South wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
A 40 percent chance of snow after 8am. Mostly cloudy, with a high near 31.
Sunday Night
Mostly clear, with a low around 4.
Monday
Sunny, with a high near 21.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Mostly cloudy, with a high near 30.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 40. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland International Jetport ME
 43.65°N 70.3°W (Elev. 52 ft)
Last Update:
1:30 pm EST Feb 25, 2026
Forecast Valid:
5pm EST Feb 25, 2026-6pm EST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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