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

50°F

10°C

Humidity 63%
Wind Speed S 5 mph
Barometer 29.73 in (1006.7 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 10 Nov 5:51 pm EST
Extended Forecast for

Portland ME

  • Tonight

    Tonight: Partly cloudy, with a low around 42. West wind 5 to 10 mph.

    Low: 42 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 51. West wind 5 to 10 mph.

    High: 51 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 36. Calm wind.

    Low: 36 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 50 percent chance of rain. Cloudy, with a high near 48. East wind 5 to 10 mph.

    High: 48 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 37. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely

  • Friday

    Friday: Rain likely. Cloudy, with a high near 43. Chance of precipitation is 60%.

    High: 43 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely. Cloudy, with a low around 31. Chance of precipitation is 60%.

    Low: 31 °F

    Rain Likely

  • Saturday

    Saturday: A 50 percent chance of rain. Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before 10pm. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 42. West wind 5 to 10 mph.
Veterans Day
Mostly sunny, with a high near 51. West wind 5 to 10 mph.
Wednesday Night
Increasing clouds, with a low around 36. Calm wind.
Thursday
A 50 percent chance of rain. Cloudy, with a high near 48. East wind 5 to 10 mph.
Thursday Night
Rain likely. Cloudy, with a low around 37. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Friday
Rain likely. Cloudy, with a high near 43. Chance of precipitation is 60%.
Friday Night
Rain likely. Cloudy, with a low around 31. Chance of precipitation is 60%.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 45.
Saturday Night
A 30 percent chance of rain before 10pm. Mostly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 ft)
Last Update:
1:20 pm EST Nov 10, 2026
Forecast Valid:
6pm EST Nov 10, 2026-6pm EST Nov 17, 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