Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Overcast

42°F

6°C

Humidity 71%
Wind Speed NW 16 G 28 mph
Barometer 29.85 in (1010.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 21 Mar 10:51 am EDT
Extended Forecast for

Portland ME

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 45. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 45 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 32. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 32 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Snow before 11am, then snow, possibly mixed with rain between 11am and 3pm, then rain after 3pm.  High near 39. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain before 3am, then a chance of snow.  Low around 30. North wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain then
    Chance
    Rain/Snow

  • Monday

    Monday: A 40 percent chance of snow before 5pm.  Mostly cloudy, with a high near 36. North wind around 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow between 10am and 11am, then a chance of rain after 11am.  Partly sunny, with a high near 44. Chance of precipitation is 30%.

    High: 44 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 45. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Snow before 11am, then snow, possibly mixed with rain between 11am and 3pm, then rain after 3pm. High near 39. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Rain before 3am, then a chance of snow. Low around 30. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
A 40 percent chance of snow before 5pm. Mostly cloudy, with a high near 36. North wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
A chance of snow between 10am and 11am, then a chance of rain after 11am. Partly sunny, with a high near 44. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Friday
A chance of rain and snow. Partly sunny, with a high near 40. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 ft)
6:50 am EDT Mar 21, 2026
11am EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
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Additional Resources

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