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

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

37°F

3°C

Humidity 76%
Wind Speed Calm
Barometer 30.43 in (1031.8 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Last update 11 Oct 12:56 am EDT
Extended Forecast for

Sebec Corners ME

  • Overnight

    Overnight: Widespread frost. Otherwise, mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Frost

  • Sunday

    Sunday: Areas of frost before 9am. Otherwise, increasing clouds, with a high near 61. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 61 °F

    Areas Frost
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Cloudy, with a low around 45. Southwest wind 6 to 8 mph.

    Low: 45 °F

    Cloudy

  • Columbus Day

    Columbus Day: Cloudy, then gradually becoming mostly sunny, with a high near 66. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 66 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: A chance of showers, mainly between midnight and 2am, then a slight chance of rain after 2am. Mostly cloudy, with a low around 35. Northeast wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 50. East wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 42. East wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

    Low: 42 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.

    High: 56 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Widespread frost. Otherwise, mostly clear, with a low around 31. Calm wind.
Sunday
Areas of frost before 9am. Otherwise, increasing clouds, with a high near 61. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Cloudy, with a low around 45. Southwest wind 6 to 8 mph.
Columbus Day
Cloudy, then gradually becoming mostly sunny, with a high near 66. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A chance of showers, mainly between midnight and 2am, then a slight chance of rain after 2am. Mostly cloudy, with a low around 35. Northeast wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 50. East wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Low around 42. East wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Wednesday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 34.
Friday
A slight chance of rain. Mostly sunny, with a high near 52. Chance of precipitation is 20%.
Friday Night
Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 53. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sebec Corners ME
 45.23°N 69.09°W (Elev. 427 ft)
Last Update:
6:38 pm EDT Oct 10, 2026
Forecast Valid:
1am EDT Oct 11, 2026-6pm EDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation