National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

A Few Clouds

63°F

17°C

Humidity 41%
Wind Speed N 9 mph
Barometer 29.88 in (1011.9 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 17 Oct 2:51 pm EDT
Extended Forecast for

Dow Corner ME

  • Tonight

    Tonight: Patchy frost after 3am. Otherwise, mostly clear, with a low around 33. North wind around 5 mph.

    Low: 33 °F

    Mostly Clear
    then Patchy
    Frost

  • Saturday

    Saturday: Areas of frost before 9am. Otherwise, sunny, with a high near 64. Northwest wind around 5 mph becoming calm.

    High: 64 °F

    Areas Frost
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 3am. Mostly cloudy, with a low around 48. Southeast wind 5 to 10 mph.

    Low: 48 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A chance of showers before 11am, then rain likely after 11am. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.

    High: 63 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain likely before 10pm, then a chance of showers after 10pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

    Low: 45 °F

    Rain Likely

  • Tuesday

    Tuesday: A 30 percent chance of showers before 11am. Mostly sunny, with a high near 65.

    High: 65 °F

    Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy frost after 3am. Otherwise, mostly clear, with a low around 33. North wind around 5 mph.
Saturday
Areas of frost before 9am. Otherwise, sunny, with a high near 64. Northwest wind around 5 mph becoming calm.
Saturday Night
Partly cloudy, with a low around 40. Calm wind.
Sunday
Mostly sunny, with a high near 67. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
A 30 percent chance of showers after 3am. Mostly cloudy, with a low around 48. Southeast wind 5 to 10 mph.
Monday
A chance of showers before 11am, then rain likely after 11am. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.
Monday Night
Rain likely before 10pm, then a chance of showers after 10pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers before 11am. Mostly sunny, with a high near 65.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 44.
Wednesday
Showers likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dow Corner ME
 43.73°N 70.58°W (Elev. 299 ft)
Last Update:
1:22 pm EDT Oct 17, 2025
Forecast Valid:
3pm EDT Oct 17, 2025-6pm EDT Oct 24, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation