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.

Overcast

50°F

10°C

Humidity 80%
Wind Speed S 9 G 20 mph
Barometer 29.72 in (1006.3 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 7 Nov 7:51 pm EST
Extended Forecast for

Yarmouth ME

  • Tonight

    Tonight: Rain likely, mainly between 9pm and 10pm. Cloudy, with a low around 45. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Rain Likely

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 7am. Partly sunny, with a high near 60. Southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. Northwest wind around 5 mph becoming calm after midnight.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Isolated showers between noon 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 41. East wind around 10 mph. Chance of precipitation is 90%.

    Low: 41 °F

    Rain

  • Monday

    Monday: Rain, mainly before 5pm. High near 56. Chance of precipitation is 80%.

    High: 56 °F

    Rain

  • Monday Night

    Monday Night: Scattered showers, mainly before 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.

    Low: 29 °F

    Scattered
    Showers

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain likely, mainly between 9pm and 10pm. Cloudy, with a low around 45. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 30 percent chance of showers, mainly before 7am. Partly sunny, with a high near 60. Southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Partly cloudy, with a low around 31. Northwest wind around 5 mph becoming calm after midnight.
Sunday
Isolated showers between noon 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 41. East wind around 10 mph. Chance of precipitation is 90%.
Monday
Rain, mainly before 5pm. High near 56. Chance of precipitation is 80%.
Monday Night
Scattered showers, mainly before 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Veterans Day
Mostly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 48.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Yarmouth ME
 43.78°N 70.17°W (Elev. 13 ft)
Last Update:
7:16 pm EST Nov 7, 2025
Forecast Valid:
8pm 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