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.

Partly Cloudy

8°F

-13°C

Humidity 87%
Wind Speed W 3 mph
Barometer 29.88 in (1011.8 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 28 Jan 12:51 am EST
Extended Forecast for

Portland ME

  • Overnight

    Overnight: Partly cloudy, with a low around 4. Wind chill values as low as -6. Northwest wind around 10 mph.

    Low: 4 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 21. Wind chill values as low as -11. West wind 5 to 10 mph.

    High: 21 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 9. Wind chill values as low as zero. Calm wind becoming northwest around 5 mph after midnight.

    Low: 9 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 22. Wind chill values as low as -1. Northwest wind 5 to 10 mph.

    High: 22 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 10. West wind around 10 mph.

    Low: 10 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 21.

    High: 21 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 4. Wind chill values as low as -6. Northwest wind around 10 mph.
Wednesday
Increasing clouds, with a high near 21. Wind chill values as low as -11. West wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 9. Wind chill values as low as zero. Calm wind becoming northwest around 5 mph after midnight.
Thursday
Partly sunny, with a high near 22. Wind chill values as low as -1. Northwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 10. West wind around 10 mph.
Friday
Mostly sunny, with a high near 18.
Friday Night
Mostly clear, with a low around 5.
Saturday
Sunny, with a high near 21.
Saturday Night
Partly cloudy, with a low around 10.
Sunday
A 40 percent chance of snow showers after 11am. Mostly cloudy, with a high near 26. Blustery.
Sunday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 20. Blustery.
Monday
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 31.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 ft)
Last Update:
1:13 am EST Jan 28, 2026
Forecast Valid:
1am EST Jan 28, 2026-6pm EST Feb 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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