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.

7°F

-14°C

Humidity 76%
Wind Speed NW 10 G 24 mph
Barometer 29.94 in (1016.5 mb)
Dewpoint 1°F (-17°C)
Visibility NA
Wind Chill-7°F (-22°C)
Last update 18 Mar 3:56 am EDT
Extended Forecast for

18 Miles NW Chesuncook ME

  • Overnight

    Overnight: Partly cloudy, with a low around 2. Wind chill values as low as -12. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 21. Wind chill values as low as -14. West wind 7 to 9 mph.

    High: 21 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 11. Calm wind.

    Low: 11 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34. South wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow, mainly after 2am. Mostly cloudy, with a low around 20. South wind around 6 mph. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow

  • Friday

    Friday: A slight chance of snow. Partly sunny, with a high near 37. West wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow, mainly after midnight. Mostly cloudy, with a low around 20. Calm wind. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow before 11am, then rain and snow likely. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A chance of rain and snow before 2am, then a chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.

    Low: 25 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 2. Wind chill values as low as -12. West wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 21. Wind chill values as low as -14. West wind 7 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 11. Calm wind.
Thursday
Partly sunny, with a high near 34. South wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A chance of snow, mainly after 2am. Mostly cloudy, with a low around 20. South wind around 6 mph. Chance of precipitation is 30%.
Friday
A slight chance of snow. Partly sunny, with a high near 37. West wind 6 to 9 mph. Chance of precipitation is 20%.
Friday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 20. Calm wind. Chance of precipitation is 30%.
Saturday
A chance of snow before 11am, then rain and snow likely. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
Saturday Night
A chance of rain and snow before 2am, then a chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.
Sunday
A chance of snow, mainly before 3pm. Partly sunny, with a high near 37. Chance of precipitation is 40%.
Sunday Night
A slight chance of snow. Partly cloudy, with a low around 14. Chance of precipitation is 20%.
Monday
Sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NW Chesuncook ME
 46.26°N 69.64°W (Elev. 1211 ft)
Last Update:
4:03 am EDT Mar 18, 2026
Forecast Valid:
4am EDT Mar 18, 2026-6pm EDT Mar 24, 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