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.

45°F

7°C

Humidity 97%
Wind Speed SE 3 mph
Barometer 29.81 in (1010.0 mb)
Dewpoint 44°F (7°C)
Visibility NA
Last update 12 Oct 2:56 am EDT
Extended Forecast for

10 Miles S Chesuncook ME

  • Overnight

    Overnight: Mostly cloudy, with a low around 44. Light southwest wind.

    Low: 44 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Showers likely, mainly between noon and 4pm. Mostly cloudy, with a high near 63. West wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Partly Sunny
    then Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. Northeast wind 3 to 8 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain, snow, and sleet before 10am, then rain. High near 43. Southeast wind 5 to 8 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.

    High: 43 °F

    Wintry Mix
    Likely then
    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 36. Southeast wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 9am. Mostly cloudy, with a high near 50. Light and variable wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 2am. Mostly cloudy, with a low around 37. West wind 3 to 7 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 44. Light southwest wind.
Columbus Day
Showers likely, mainly between noon and 4pm. Mostly cloudy, with a high near 63. West wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 29. Northeast wind 3 to 8 mph.
Tuesday
A chance of rain, snow, and sleet before 10am, then rain. High near 43. Southeast wind 5 to 8 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.
Tuesday Night
Rain. Low around 36. Southeast wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain likely, mainly before 9am. Mostly cloudy, with a high near 50. Light and variable wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A slight chance of rain before 2am. Mostly cloudy, with a low around 37. West wind 3 to 7 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 28.
Friday
A chance of rain and snow before 11am, then rain. High near 46. Chance of precipitation is 80%.
Friday Night
Rain and snow. Low around 30. Chance of precipitation is 80%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S Chesuncook ME
 45.92°N 69.39°W (Elev. 1089 ft)
Last Update:
2:54 am EDT Oct 12, 2026
Forecast Valid:
3am EDT Oct 12, 2026-6pm EDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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