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

18°F

-8°C

Humidity 54%
Wind Speed W 9 mph
Barometer 29.98 in (1015.3 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 28 Jan 11:51 am EST
Extended Forecast for

Portland International Jetport ME

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 22. West wind 5 to 10 mph.

    High: 22 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 5. Wind chill values as low as -2. Calm wind becoming northwest around 5 mph after midnight.

    Low: 5 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 22. Wind chill values as low as -4. Northwest wind 5 to 10 mph.

    High: 22 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 1. Wind chill values as low as -11. West wind around 10 mph.

    Low: 1 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 15. West wind 5 to 10 mph.

    High: 15 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -3.

    Low: -3 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 20.

    High: 20 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow after 10am. Mostly cloudy, with a high near 24. Blustery.

    High: 24 °F

    Chance Snow
    and Blustery

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 22. West wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 5. Wind chill values as low as -2. Calm wind becoming northwest around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 22. Wind chill values as low as -4. Northwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 1. Wind chill values as low as -11. West wind around 10 mph.
Friday
Mostly sunny, with a high near 15. West wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around -3.
Saturday
Sunny, with a high near 20.
Saturday Night
Partly cloudy, with a low around 6.
Sunday
A 40 percent chance of snow after 10am. Mostly cloudy, with a high near 24. Blustery.
Sunday Night
A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 16.
Monday
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland International Jetport ME
 43.65°N 70.3°W (Elev. 52 ft)
Last Update:
12:14 pm EST Jan 28, 2026
Forecast Valid:
12pm EST Jan 28, 2026-6pm EST Feb 3, 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