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.

53°F

12°C

Humidity 35%
Wind Speed Vrbl 3 mph
Barometer 29.83 in (1010.6 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Last update 10 Mar 3:56 am EDT
Extended Forecast for

South Sebec ME

  • Today

    Today: Sunny, with a high near 66. Light and variable wind.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: A chance of showers before 2am, then a slight chance of rain between 2am and 3am. Mostly cloudy, with a low around 28. Northeast wind 3 to 8 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Freezing rain and sleet before 1pm, then sleet between 1pm and 5pm, then rain and sleet after 5pm. High near 38. East wind around 9 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.

    High: 38 °F

    Wintry Mix

  • Wednesday Night

    Wednesday Night: Rain, freezing rain, and sleet before 1am, then rain or freezing rain between 1am and 2am, then rain likely after 2am. Low around 29. East wind around 7 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.2 of an inch possible. New sleet accumulation of less than a half inch possible.

    Low: 29 °F

    Wintry Mix

  • Thursday

    Thursday: Rain likely before 5pm, then a chance of rain and snow. Mostly cloudy, with a high near 49. West wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 49 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. West wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 37. West wind around 9 mph.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow, mainly after 10pm. Low around 22. Chance of precipitation is 80%.

    Low: 22 °F

    Snow

  • Saturday

    Saturday: Snow likely, mainly before 11am. Partly sunny, with a high near 40. Chance of precipitation is 60%.

    High: 40 °F

    Snow Likely
    then Slight
    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 66. Light and variable wind.
Tonight
A chance of showers before 2am, then a slight chance of rain between 2am and 3am. Mostly cloudy, with a low around 28. Northeast wind 3 to 8 mph. Chance of precipitation is 30%.
Wednesday
Freezing rain and sleet before 1pm, then sleet between 1pm and 5pm, then rain and sleet after 5pm. High near 38. East wind around 9 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.
Wednesday Night
Rain, freezing rain, and sleet before 1am, then rain or freezing rain between 1am and 2am, then rain likely after 2am. Low around 29. East wind around 7 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.2 of an inch possible. New sleet accumulation of less than a half inch possible.
Thursday
Rain likely before 5pm, then a chance of rain and snow. Mostly cloudy, with a high near 49. West wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 17. West wind 9 to 11 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 37. West wind around 9 mph.
Friday Night
Snow, mainly after 10pm. Low around 22. Chance of precipitation is 80%.
Saturday
Snow likely, mainly before 11am. Partly sunny, with a high near 40. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
A chance of snow. Mostly sunny, with a high near 41. Chance of precipitation is 30%.
Sunday Night
Rain and snow likely. Cloudy, with a low around 26. Chance of precipitation is 60%.
Monday
Rain, possibly mixed with snow. High near 50. Chance of precipitation is 80%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Sebec ME
 45.21°N 69.09°W (Elev. 302 ft)
Last Update:
3:30 am EDT Mar 10, 2026
Forecast Valid:
4am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation