National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

A Few Clouds

-5°F

-21°C

Humidity 83%
Wind Speed Calm
Barometer 30.10 in (1019.6 mb)
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Last update 31 Jan 6:51 am EST
Extended Forecast for

Portland ME

  • Today

    Today: Sunny, with a high near 20. Wind chill values as low as -7. Northwest wind 5 to 10 mph.

    High: 20 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 7. Wind chill values as low as -8. North wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 7 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 25. Wind chill values as low as -8. Blustery, with a north wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 25 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15. Blustery, with a north wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 15 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 32. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 20. Wind chill values as low as -7. Northwest wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 7. Wind chill values as low as -8. North wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly cloudy, with a high near 25. Wind chill values as low as -8. Blustery, with a north wind 15 to 20 mph, with gusts as high as 35 mph.
Sunday Night
Mostly cloudy, with a low around 15. Blustery, with a north wind 15 to 20 mph, with gusts as high as 35 mph.
Monday
Mostly sunny, with a high near 32. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Mostly sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 12.
Friday
Mostly sunny, with a high near 28.
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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:
12:42 am EST Jan 31, 2026
Forecast Valid:
7am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
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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