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

36°F

2°C

Humidity 97%
Wind Speed SW 8 mph
Barometer 29.23 in (989.9 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 11 Dec 1:51 am EST
Extended Forecast for

Portland ME

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a temperature falling to around 26 by 5pm. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph.

    High: 36 °F⇓

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 18 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 29. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 29 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 20. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

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

    High: 31 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. Southwest wind around 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a temperature falling to around 26 by 5pm. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph.
Thursday Night
Partly cloudy, with a low around 18. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Friday
Sunny, with a high near 29. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Friday Night
Mostly clear, with a low around 20. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 33.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 31.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 37.
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:
1:19 am EST Dec 11, 2025
Forecast Valid:
2am EST Dec 11, 2025-6pm EST Dec 17, 2025
 
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