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

38°F

3°C

Humidity 48%
Wind Speed S 12 mph
Barometer 30.57 in (1035.3 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 8 Apr 4:51 pm EDT
Extended Forecast for

Portland ME

  • Tonight

    Tonight: Clear, with a low around 27. Southwest wind around 5 mph.

    Low: 27 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 44. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 44 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 54. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 42. South wind around 5 mph becoming west after midnight. Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of showers before 8am. Mostly sunny, with a high near 50.

    High: 50 °F

    Chance
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 27. Southwest wind around 5 mph.
Thursday
Sunny, with a high near 44. South wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 36. South wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 54. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 42. South wind around 5 mph becoming west after midnight. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers before 8am. Mostly sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 50.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
A 30 percent chance of showers before 3pm. Cloudy, with a high near 59.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53.
Tuesday
Partly sunny, with a high near 66.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 50.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 61.
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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:
2:24 pm EDT Apr 8, 2026
Forecast Valid:
5pm EDT Apr 8, 2026-6pm EDT Apr 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