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.

Light Rain Fog/Mist

34°F

1°C

Humidity 100%
Wind Speed W 5 mph
Barometer 29.19 in (988.7 mb)
Dewpoint 34°F (1°C)
Visibility 1.50 mi
Wind Chill29°F (-2°C)
Last update 29 Dec 3:51 pm EST
Extended Forecast for

Portland International Jetport ME

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 16. West wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 16 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: Partly sunny, with a high near 21. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 21 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 10. Wind chill values as low as zero. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 10 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 29. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 29 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 14. Southwest wind 5 to 10 mph.

    Low: 14 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy during the early evening, then gradual clearing, with a low around 16. West wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
Partly sunny, with a high near 21. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Tuesday Night
Partly cloudy, with a low around 10. Wind chill values as low as zero. West wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 29. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 14. Southwest wind 5 to 10 mph.
New Year's Day
Mostly sunny, with a high near 24.
Thursday Night
Mostly clear, with a low around 6.
Friday
Mostly sunny, with a high near 23.
Friday Night
Partly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 27.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 22.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
Mostly cloudy, with a high near 27.
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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:
1:06 pm EST Dec 29, 2025
Forecast Valid:
4pm EST Dec 29, 2025-6pm EST Jan 5, 2026
 
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