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

24°F

-4°C

Humidity 100%
Wind Speed Calm
Barometer 29.98 in (1015.4 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 1 Mar 2:51 am EST
Extended Forecast for

Portland International Jetport ME

  • Overnight

    Overnight: Mostly cloudy, with a low around 25. North wind around 10 mph.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before noon. Cloudy, then gradual clearing during the afternoon, with a high near 30. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 30 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 2. Wind chill values as low as -8. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 2 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 23. Wind chill values as low as -8. West wind around 5 mph.

    High: 23 °F

    Sunny

  • Monday Night

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

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of snow after 2pm. Partly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely before 8pm, then rain and snow between 8pm and 11pm, then snow after 11pm. Low around 25. Chance of precipitation is 80%.

    Low: 25 °F

    Rain/Snow
    then Snow

  • Wednesday

    Wednesday: Snow likely before 7am. Mostly sunny, with a high near 44. Chance of precipitation is 60%.

    High: 44 °F

    Snow Likely
    then Sunny

  • Wednesday Night

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

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 25. North wind around 10 mph.
Sunday
A 30 percent chance of snow, mainly before noon. Cloudy, then gradual clearing during the afternoon, with a high near 30. North wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 2. Wind chill values as low as -8. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 23. Wind chill values as low as -8. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 10. Southwest wind 5 to 10 mph.
Tuesday
A 40 percent chance of snow after 2pm. Partly sunny, with a high near 36.
Tuesday Night
Snow likely before 8pm, then rain and snow between 8pm and 11pm, then snow after 11pm. Low around 25. Chance of precipitation is 80%.
Wednesday
Snow likely before 7am. Mostly sunny, with a high near 44. Chance of precipitation is 60%.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 43.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.
Friday
A chance of rain and snow. Cloudy, with a high near 39. Chance of precipitation is 50%.
Friday Night
A chance of rain or freezing rain. Cloudy, with a low around 27. Chance of precipitation is 50%.
Saturday
Mostly cloudy, with a high near 47.
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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:
1:28 am EST Mar 1, 2026
Forecast Valid:
3am EST Mar 1, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation