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

20°F

-7°C

Humidity 68%
Wind Speed W 5 mph
Barometer 30.06 in (1018.1 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 19 Feb 6:51 am EST
Extended Forecast for

Portland ME

  • Today

    Today: Sunny, with a high near 37. North wind around 5 mph becoming calm in the morning.

    High: 37 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Southwest wind around 5 mph becoming calm.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 36. Light and variable wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 36 °F

    Slight Chance
    Snow then
    Snow Likely

  • Friday Night

    Friday Night: Snow. Low around 20. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 20 °F

    Snow

  • Saturday

    Saturday: A 30 percent chance of snow before 8am. Partly sunny, with a high near 31. North wind 5 to 10 mph.

    High: 31 °F

    Chance Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of snow after 8am. Partly sunny, with a high near 31.

    High: 31 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 37. North wind around 5 mph becoming calm in the morning.
Tonight
Partly cloudy, with a low around 23. Southwest wind around 5 mph becoming calm.
Friday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 36. Light and variable wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday Night
Snow. Low around 20. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday
A 30 percent chance of snow before 8am. Partly sunny, with a high near 31. North wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
A 30 percent chance of snow after 8am. Partly sunny, with a high near 31.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 ft)
Last Update:
6:25 am EST Feb 19, 2026
Forecast Valid:
7am EST Feb 19, 2026-6pm EST Feb 25, 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