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.

Mostly Cloudy

52°F

11°C

Humidity 61%
Wind Speed NW 10 mph
Barometer 29.72 in (1006.2 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 9 Nov 5:51 pm EST
Extended Forecast for

Portland ME

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Northwest wind around 5 mph.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 51. West wind 5 to 10 mph.

    High: 51 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 40. West wind 5 to 10 mph.

    Low: 40 °F

    Decreasing
    Clouds

  • Veterans Day

    Veterans Day: Sunny, with a high near 51. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. Northwest wind around 5 mph becoming calm.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: A 40 percent chance of rain. Mostly cloudy, with a high near 44.

    High: 44 °F

    Chance Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. Northwest wind around 5 mph.
Tuesday
Partly sunny, with a high near 51. West wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 40. West wind 5 to 10 mph.
Veterans Day
Sunny, with a high near 51. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 35. Northwest wind around 5 mph becoming calm.
Thursday
Partly sunny, with a high near 49.
Thursday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 31.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 44.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 31.
Saturday
A 40 percent chance of rain before 5pm. Mostly cloudy, with a high near 46.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 51.
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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:
1:35 pm EST Nov 9, 2026
Forecast Valid:
5pm EST Nov 9, 2026-6pm EST Nov 16, 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