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.

Overcast with Haze and Breezy

23°F

-5°C

Humidity 81%
Wind Speed NW 22 G 40 mph
Barometer 29.49 in (998.6 mb)
Dewpoint 18°F (-8°C)
Visibility 6.00 mi
Wind Chill8°F (-13°C)
Last update 23 Feb 9:51 pm EST
Extended Forecast for

Portland ME

  • Tonight

    Tonight: Patchy blowing snow before midnight. Mostly cloudy, with a low around 21. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 21 °F

    Blustery.
    Patchy
    Blowing Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 12. Northwest wind around 5 mph becoming calm in the evening.

    Low: 12 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow. High near 35. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 35 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 7pm. Partly cloudy, with a low around 24. Southwest wind 5 to 10 mph.

    Low: 24 °F

    Chance Snow
    then Mostly
    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of snow after 8pm. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow before 10am. Mostly sunny, with a high near 36.

    High: 36 °F

    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy blowing snow before midnight. Mostly cloudy, with a low around 21. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Tuesday
Mostly sunny, with a high near 30. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 12. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Snow. High near 35. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
A 30 percent chance of snow before 7pm. Partly cloudy, with a low around 24. Southwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 37.
Thursday Night
A 50 percent chance of snow after 8pm. Mostly cloudy, with a low around 23.
Friday
A 40 percent chance of snow before 10am. Mostly sunny, with a high near 36.
Friday Night
Mostly clear, with a low around 23.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 38.
Sunday Night
Partly cloudy, with a low around 12.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 24.
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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:
7:37 pm EST Feb 23, 2026
Forecast Valid:
10pm EST Feb 23, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation