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.

Fog/Mist

33°F

1°C

Humidity 96%
Wind Speed W 5 mph
Barometer 30.19 in (1022.4 mb)
Dewpoint 32°F (0°C)
Visibility 1.00 mi
Wind Chill28°F (-2°C)
Last update 7 Mar 9:51 am EST
Extended Forecast for

Portland International Jetport ME

  • Today

    Today: A slight chance of drizzle before 1pm. Areas of fog before noon. Otherwise, cloudy, with a high near 41. South wind around 10 mph, with gusts as high as 20 mph.

    High: 41 °F

    Slight Chance
    Drizzle and
    Areas Fog
    then Cloudy

  • Tonight

    Tonight: A chance of drizzle before midnight, then rain likely between midnight and 3am, then a chance of drizzle after 3am. Cloudy, with a low around 37. Southwest wind 10 to 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance
    Drizzle then
    Rain Likely

  • Sunday

    Sunday: Mostly cloudy, with a high near 53. West wind around 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. Southwest wind 5 to 10 mph.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 57. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely

Detailed Forecast

Today
A slight chance of drizzle before 1pm. Areas of fog before noon. Otherwise, cloudy, with a high near 41. South wind around 10 mph, with gusts as high as 20 mph.
Tonight
A chance of drizzle before midnight, then rain likely between midnight and 3am, then a chance of drizzle after 3am. Cloudy, with a low around 37. Southwest wind 10 to 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly cloudy, with a high near 53. West wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 32. Southwest wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 57. South wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Cloudy, with a low around 33. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland International Jetport ME
 43.65°N 70.3°W (Elev. 52 ft)
Last Update:
9:58 am EST Mar 7, 2026
Forecast Valid:
10am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation