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

35°F

2°C

Humidity 70%
Wind Speed W 10 mph
Barometer 29.21 in (989.3 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 16 Nov 10:52 pm EST
Extended Forecast for

Portland ME

  • Tonight

    Tonight: Isolated snow showers before 3am. Mostly cloudy, with a low around 33. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Isolated Snow
    Showers

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 41. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 41 °F

    Decreasing
    Clouds and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 32. West wind around 15 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 42. West wind around 15 mph, with gusts as high as 25 mph.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. West wind 5 to 10 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Isolated snow showers before 3am. Mostly cloudy, with a low around 33. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 41. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 32. West wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 42. West wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 29. West wind 5 to 10 mph.
Wednesday
Sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Rain likely, mainly after 1pm. Cloudy, with a high near 49. Chance of precipitation is 70%.
Friday Night
Rain likely. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 45.
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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:
8:06 pm EST Nov 16, 2025
Forecast Valid:
10pm EST Nov 16, 2025-6pm EST Nov 23, 2025
 
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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