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.

A Few Clouds

58°F

14°C

Humidity 39%
Wind Speed N 14 G 22 mph
Barometer 30.13 in (1020.1 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 4 Apr 4:51 pm EDT
Extended Forecast for

Portland ME

  • Tonight

    Tonight: Increasing clouds, with a low around 37. Northwest wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of rain and snow before 4pm, then rain and sleet, possibly mixed with snow. High near 39. East wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.

    High: 39 °F

    Cloudy then
    Wintry Mix

  • Saturday Night

    Saturday Night: Rain showers and sleet, becoming all rain after 7pm. Low around 37. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New sleet accumulation of less than a half inch possible.

    Low: 37 °F

    Rain/Sleet
    then Showers

  • Sunday

    Sunday: A 40 percent chance of showers before 2pm. Mostly cloudy, with a high near 53. South wind 5 to 10 mph becoming northwest in the afternoon.

    High: 53 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. Northwest wind 5 to 10 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain showers before 5pm, then a chance of rain and snow showers. Partly sunny, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers before 8pm. Partly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 37. Northwest wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Saturday
A chance of rain and snow before 4pm, then rain and sleet, possibly mixed with snow. High near 39. East wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.
Saturday Night
Rain showers and sleet, becoming all rain after 7pm. Low around 37. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New sleet accumulation of less than a half inch possible.
Sunday
A 40 percent chance of showers before 2pm. Mostly cloudy, with a high near 53. South wind 5 to 10 mph becoming northwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 35. Northwest wind 5 to 10 mph.
Monday
Partly sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
A chance of rain showers before 5pm, then a chance of rain and snow showers. Partly sunny, with a high near 42. Chance of precipitation is 40%.
Tuesday Night
A 30 percent chance of snow showers before 8pm. Partly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 49.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 ft)
Last Update:
3:03 pm EDT Apr 4, 2025
Forecast Valid:
5pm EDT Apr 4, 2025-6pm EDT Apr 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation