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

43°F

6°C

Humidity 93%
Wind Speed SW 6 mph
Barometer 29.60 in (1002.3 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 9 Nov 3:51 am EST
Extended Forecast for

Portland ME

  • Today

    Today: A slight chance of showers between 2pm and 4pm. Partly sunny, with a high near 56. West wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 56 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. West wind around 5 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 53. West wind 5 to 10 mph.

    High: 53 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. West wind 5 to 10 mph.

    Low: 41 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 52. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 47. Breezy. Chance of precipitation is 60%.

    High: 47 °F

    Rain Likely
    and Breezy

Detailed Forecast

Today
A slight chance of showers between 2pm and 4pm. Partly sunny, with a high near 56. West wind 5 to 10 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 39. West wind around 5 mph.
Tuesday
Increasing clouds, with a high near 53. West wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 41. West wind 5 to 10 mph.
Veterans Day
Mostly sunny, with a high near 52. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Partly sunny, with a high near 50.
Thursday Night
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 34.
Friday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 47. Breezy. Chance of precipitation is 60%.
Friday Night
Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 48. Breezy.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 34.
Sunday
Partly 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:
1:59 am EST Nov 9, 2026
Forecast Valid:
4am EST Nov 9, 2026-6pm EST Nov 15, 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