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.

Light Snow Fog/Mist

25°F

-4°C

Humidity 96%
Wind Speed W 9 mph
Barometer 29.65 in (1004.2 mb)
Dewpoint 24°F (-4°C)
Visibility 1.25 mi
Wind Chill16°F (-9°C)
Last update 25 Feb 12:51 pm EST
Extended Forecast for

Portland ME

  • This Afternoon

    This Afternoon: A 30 percent chance of snow before 2pm. Mostly cloudy, with a high near 36. South wind around 10 mph.

    High: 36 °F

    Chance Snow

  • Tonight

    Tonight: Scattered snow showers, mixing with rain after 1am, then gradually ending. Partly cloudy, with a low around 26. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 26 °F

    Partly Cloudy
    then
    Scattered
    Rain/Snow

  • Thursday

    Thursday: Sunny, with a high near 36. West wind around 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 15. West wind around 5 mph becoming north after midnight.

    Low: 15 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35. Calm wind becoming south around 5 mph in the afternoon.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow after 8am. Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 30 percent chance of snow before 2pm. Mostly cloudy, with a high near 36. South wind around 10 mph.
Tonight
Scattered snow showers, mixing with rain after 1am, then gradually ending. Partly cloudy, with a low around 26. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Sunny, with a high near 36. West wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 15. West wind around 5 mph becoming north after midnight.
Friday
Sunny, with a high near 35. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 27.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
A 40 percent chance of snow after 8am. Mostly cloudy, with a high near 32.
Sunday Night
Mostly clear, with a low around 8.
Monday
Sunny, with a high near 21.
Monday Night
Partly cloudy, with a low around 9.
Tuesday
Mostly cloudy, 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:
1:30 pm EST Feb 25, 2026
Forecast Valid:
1pm EST Feb 25, 2026-6pm EST Mar 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