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.

Partly Cloudy

38°F

3°C

Humidity 76%
Wind Speed NE 16 mph
Barometer 30.35 in (1028.0 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 5 Mar 9:51 am EST
Extended Forecast for

Portland International Jetport ME

  • Today

    Today: Mostly cloudy, with a high near 34. East wind around 10 mph, with gusts as high as 20 mph.

    High: 34 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow likely, mainly after 2am. Cloudy, with a low around 23. Northeast wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 23 °F

    Snow Likely

  • Friday

    Friday: Snow likely, possibly mixed with sleet before 9am, then a chance of snow between 9am and 3pm. Cloudy, with a high near 33. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than one inch possible.

    High: 33 °F

    Snow/Sleet
    Likely then
    Chance Snow

  • Friday Night

    Friday Night: A chance of freezing rain between 4am and 5am. Cloudy, with a low around 27. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 27 °F

    Cloudy then
    Chance
    Freezing Rain

  • Saturday

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

    High: 44 °F

    Cloudy

  • Saturday Night

    Saturday Night: A chance of rain between 8pm and 4am. Cloudy, with a low around 37. Chance of precipitation is 40%.

    Low: 37 °F

    Chance Rain

  • Sunday

    Sunday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 34. East wind around 10 mph, with gusts as high as 20 mph.
Tonight
Snow likely, mainly after 2am. Cloudy, with a low around 23. Northeast wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday
Snow likely, possibly mixed with sleet before 9am, then a chance of snow between 9am and 3pm. Cloudy, with a high near 33. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than one inch possible.
Friday Night
A chance of freezing rain between 4am and 5am. Cloudy, with a low around 27. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
Cloudy, with a high near 44. South wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A chance of rain between 8pm and 4am. Cloudy, with a low around 37. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 31.
Monday
Sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 53.
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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:
6:11 am EST Mar 5, 2026
Forecast Valid:
10am EST Mar 5, 2026-6pm EDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation