Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Mostly Cloudy

29°F

-2°C

Humidity 43%
Wind Speed S 9 mph
Barometer 30.41 in (1029.8 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 18 Mar 5:51 pm EDT
Extended Forecast for

Portland ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. South wind 5 to 10 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow showers, mainly between 8am and 2pm.  Partly sunny, with a high near 37. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 37 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. South wind 5 to 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 45. West wind around 5 mph becoming south in the afternoon.

    High: 45 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Showers likely, mainly after 4am.  Mostly cloudy, with a low around 35. South wind around 5 mph.  Chance of precipitation is 60%.

    Low: 35 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before 8am.  Mostly cloudy, with a high near 46. Chance of precipitation is 60%.

    High: 46 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 3am.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A 40 percent chance of rain.  Partly sunny, with a high near 48.

    High: 48 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain before 10pm.  Partly cloudy, with a low around 29.

    Low: 29 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 27. South wind 5 to 10 mph.
Thursday
A 30 percent chance of snow showers, mainly between 8am and 2pm. Partly sunny, with a high near 37. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 30. South wind 5 to 10 mph.
Friday
Increasing clouds, with a high near 45. West wind around 5 mph becoming south in the afternoon.
Friday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 35. South wind around 5 mph. Chance of precipitation is 60%.
Saturday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of rain after 3am. Mostly cloudy, with a low around 36.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 48.
Sunday Night
A 30 percent chance of rain before 10pm. Partly cloudy, with a low around 29.
Monday
Sunny, with a high near 38.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 ft)
2:27 pm EDT Mar 18, 2026
6pm EDT Mar 18, 2026-6pm EDT Mar 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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