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.

6°F

-14°C

Humidity 73%
Wind Speed NW 15 G 28 mph
Barometer 30.12 in (1023.1 mb)
Dewpoint -1°F (-18°C)
Visibility NA
Wind Chill-12°F (-24°C)
Last update 18 Mar 7:56 am EDT
Extended Forecast for

Lily Bay State Park ME

  • Today

    Today: Sunny, with a high near 21. Wind chill values as low as -10. West wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 21 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 14. Light and variable wind.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 33. South wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 33 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow after midnight. Mostly cloudy, with a low around 20. South wind around 7 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: A slight chance of snow. Partly sunny, with a high near 39. West wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 23. West wind around 5 mph becoming light and variable. Chance of precipitation is 40%.

    Low: 23 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow before 10am, then rain and snow likely. Mostly cloudy, with a high near 38. Southeast wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 38 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Rain and snow likely, mainly before 10pm. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

    Low: 26 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: A chance of snow. Partly sunny, with a high near 37. Chance of precipitation is 40%.

    High: 37 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 21. Wind chill values as low as -10. West wind 9 to 14 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 14. Light and variable wind.
Thursday
Partly sunny, with a high near 33. South wind 7 to 14 mph, with gusts as high as 25 mph.
Thursday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around 20. South wind around 7 mph. Chance of precipitation is 20%.
Friday
A slight chance of snow. Partly sunny, with a high near 39. West wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Friday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 23. West wind around 5 mph becoming light and variable. Chance of precipitation is 40%.
Saturday
A chance of snow before 10am, then rain and snow likely. Mostly cloudy, with a high near 38. Southeast wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Saturday Night
Rain and snow likely, mainly before 10pm. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Sunday
A chance of snow. 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 16. Chance of precipitation is 20%.
Monday
Sunny, with a high near 31. Blustery.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lily Bay State Park ME
 45.57°N 69.55°W (Elev. 1056 ft)
Last Update:
4:03 am EDT Mar 18, 2026
Forecast Valid:
8am EDT Mar 18, 2026-6pm EDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation