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 86%
Wind Speed SW 6 mph
Barometer 29.61 in (1002.6 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 14 Jan 4:51 am EST
Extended Forecast for

Portland ME

  • Today

    Today: Mostly cloudy, with a high near 44. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 44 °F

    Mostly Cloudy

  • Tonight

    Tonight: Showers likely, mainly after 9pm. Areas of fog after 3am. Otherwise, cloudy, with a low around 39. South wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Showers
    Likely and
    Areas Fog

  • Thursday

    Thursday: Showers likely, mainly before 1pm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 44. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Showers
    Likely and
    Areas Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 28. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 28 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain between 8pm and midnight. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

    Low: 27 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 44. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Showers likely, mainly after 9pm. Areas of fog after 3am. Otherwise, cloudy, with a low around 39. South wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely, mainly before 1pm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 44. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Partly cloudy, with a low around 17. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 28. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
A chance of rain between 8pm and midnight. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 21.
M.L.King Day
Mostly sunny, with a high near 31.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 28.
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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 Jan 14, 2026
Forecast Valid:
5am EST Jan 14, 2026-6pm EST Jan 20, 2026
 
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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