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

48°F

9°C

Humidity 54%
Wind Speed NW 5 mph
Barometer 29.81 in (1009.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 8 Nov 5:51 pm EST
Extended Forecast for

Portland ME

  • Tonight

    Tonight: Increasing clouds, with a low around 35. North wind 5 to 10 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Isolated showers before 10am, then a chance of rain after 4pm. Mostly cloudy, with a high near 50. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain, mainly after 7pm. Low around 45. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Rain

  • Monday

    Monday: Showers. High near 53. North wind around 10 mph. Chance of precipitation is 80%.

    High: 53 °F

    Showers

  • Monday Night

    Monday Night: Showers likely, mainly before 9pm. Mostly cloudy, with a low around 33. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 33 °F

    Showers
    Likely then
    Chance
    Showers

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 35. North wind 5 to 10 mph.
Sunday
Isolated showers before 10am, then a chance of rain after 4pm. Mostly cloudy, with a high near 50. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, mainly after 7pm. Low around 45. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers. High near 53. North wind around 10 mph. Chance of precipitation is 80%.
Monday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 33. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Veterans Day
Mostly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Partly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 ft)
Last Update:
12:27 pm EST Nov 8, 2025
Forecast Valid:
6pm EST Nov 8, 2025-6pm EST Nov 15, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation