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.

Fair

28°F

-2°C

Humidity 96%
Wind Speed W 6 mph
Barometer 29.91 in (1012.8 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 24 Nov 12:51 am EST
Extended Forecast for

Portland ME

  • Overnight

    Overnight: Partly cloudy, with a low around 30. Calm wind becoming northwest around 5 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 45. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 35. Calm wind becoming southwest around 5 mph after midnight.

    Low: 35 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Cloudy, with a high near 47. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 47 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: Rain, mainly after 11pm. Low around 41. South wind around 5 mph. Chance of precipitation is 80%.

    Low: 41 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 3pm. Cloudy, with a high near 51. Chance of precipitation is 70%.

    High: 51 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 30. Calm wind becoming northwest around 5 mph.
Monday
Sunny, with a high near 45. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Increasing clouds, with a low around 35. Calm wind becoming southwest around 5 mph after midnight.
Tuesday
Cloudy, with a high near 47. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Rain, mainly after 11pm. Low around 41. South wind around 5 mph. Chance of precipitation is 80%.
Wednesday
Rain likely, mainly before 3pm. Cloudy, with a high near 51. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39.
Thanksgiving Day
Mostly sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 32.
Friday
Mostly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
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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:
12:23 am EST Nov 24, 2025
Forecast Valid:
1am EST Nov 24, 2025-6pm EST Nov 30, 2025
 
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