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.

Fair

43°F

6°C

Humidity 76%
Wind Speed NA
Barometer 30.01 in (1016.1 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 11 Mar 12:51 am EDT
Extended Forecast for

Deering Junction ME

  • Overnight

    Overnight: Partly cloudy, with a low around 36. Northeast wind 5 to 10 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain after 9am. Patchy fog between noon and 1pm. Otherwise, mostly cloudy, with a high near 39. East wind 10 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain, mainly before 3am. Areas of dense fog. Low around 35. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain and
    Areas Dense
    Fog

  • Thursday

    Thursday: A chance of rain before 8am, then a chance of showers between 8am and 9am. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 48. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 48 °F

    Chance Rain
    and Areas Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Rain and snow likely after 8pm, becoming all rain after 5am. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.

    Low: 28 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A 40 percent chance of rain before 11am. Partly sunny, with a high near 44.

    High: 44 °F

    Chance Rain
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 36. Northeast wind 5 to 10 mph.
Wednesday
A 30 percent chance of rain after 9am. Patchy fog between noon and 1pm. Otherwise, mostly cloudy, with a high near 39. East wind 10 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain, mainly before 3am. Areas of dense fog. Low around 35. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of rain before 8am, then a chance of showers between 8am and 9am. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 48. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 22. West wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 41.
Friday Night
Rain and snow likely after 8pm, becoming all rain after 5am. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Saturday
A 40 percent chance of rain before 11am. Partly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 41.
Sunday Night
Rain and snow likely. Cloudy, with a low around 30. Chance of precipitation is 60%.
Monday
Rain. High near 52. Chance of precipitation is 90%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Deering Junction ME
 43.69°N 70.29°W (Elev. 69 ft)
Last Update:
10:27 pm EDT Mar 10, 2026
Forecast Valid:
1am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation