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.

Mostly Cloudy

48°F

9°C

Humidity 68%
Wind Speed S 10 G 21 mph
Barometer 29.78 in (1008.6 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 7 Nov 5:51 pm EST
Extended Forecast for

Portland ME

  • Tonight

    Tonight: Rain, mainly between 9pm and midnight. Low around 49. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 58. Southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 58 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. North wind 5 to 10 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Isolated showers between 11am and 1pm, then a chance of rain after 1pm. Increasing clouds, with a high near 51. Northeast wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    High: 51 °F

    Mostly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 46. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    Low: 46 °F

    Rain

  • Monday

    Monday: Rain, mainly before 5pm. High near 54. Chance of precipitation is 80%.

    High: 54 °F

    Rain

  • Monday Night

    Monday Night: Scattered showers, mainly before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.

    Low: 33 °F

    Scattered
    Showers

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain, mainly between 9pm and midnight. Low around 49. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 20 percent chance of rain before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 58. Southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 36. North wind 5 to 10 mph.
Sunday
Isolated showers between 11am and 1pm, then a chance of rain after 1pm. Increasing clouds, with a high near 51. Northeast wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
Rain. Low around 46. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Monday
Rain, mainly before 5pm. High near 54. Chance of precipitation is 80%.
Monday Night
Scattered showers, mainly before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Veterans Day
Mostly sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Scattered showers, mainly after 4pm. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 ft)
Last Update:
12:54 pm EST Nov 7, 2025
Forecast Valid:
6pm EST Nov 7, 2025-6pm EST Nov 14, 2025
 
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Additional Resources

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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