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

29°F

-2°C

Humidity 82%
Wind Speed W 5 mph
Barometer 29.81 in (1009.6 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 15 Nov 4:51 am EST
Extended Forecast for

Yarmouth Junction ME

  • Today

    Today: Sunny, with a high near 43. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Rain, possibly mixed with snow, becoming all rain after 2am. Low around 35. Light south wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 35 °F

    Rain/Snow

  • Sunday

    Sunday: A chance of rain before 9am, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 45. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 43 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 43. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Rain, possibly mixed with snow, becoming all rain after 2am. Low around 35. Light south wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday
A chance of rain before 9am, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 45. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Mostly cloudy, with a low around 28. West wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 43. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Sunny, with a high near 43.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 30.
Friday
Showers likely. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Yarmouth Junction ME
 43.8°N 70.17°W (Elev. 69 ft)
Last Update:
6:04 am EST Nov 15, 2025
Forecast Valid:
6am EST Nov 15, 2025-6pm EST Nov 21, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation