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.

14°F

-10°C

Humidity 77%
Wind Speed Calm
Barometer 30.27 in (1028.0 mb)
Dewpoint 8°F (-13°C)
Visibility NA
Last update 29 Mar 2:56 am EDT
Extended Forecast for

Lily Bay State Park ME

  • Overnight

    Overnight: Mostly clear, with a low around 12. Light southwest wind.

    Low: 12 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 34. West wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 34 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. South wind 3 to 5 mph.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow before 10am, then a slight chance of rain. Partly sunny, with a high near 47. South wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. West wind 3 to 8 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow before 11am, then rain and snow likely. Mostly cloudy, with a high near 37. East wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 37 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain. Patchy fog after 1am. Low around 31. Southeast wind around 8 mph. Chance of precipitation is 90%.

    Low: 31 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain likely, mainly before 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 44. Chance of precipitation is 70%.

    High: 44 °F

    Rain Likely
    and Patchy
    Fog then
    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 11pm, then a slight chance of rain and snow between 11pm and 2am, then a slight chance of snow after 2am. Mostly cloudy, with a low around 22. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 12. Light southwest wind.
Sunday
Partly sunny, with a high near 34. West wind 6 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 25. South wind 3 to 5 mph.
Monday
A slight chance of snow before 10am, then a slight chance of rain. Partly sunny, with a high near 47. South wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 28. West wind 3 to 8 mph.
Tuesday
A chance of snow before 11am, then rain and snow likely. Mostly cloudy, with a high near 37. East wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Patchy fog after 1am. Low around 31. Southeast wind around 8 mph. Chance of precipitation is 90%.
Wednesday
Rain likely, mainly before 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 44. Chance of precipitation is 70%.
Wednesday Night
A slight chance of rain before 11pm, then a slight chance of rain and snow between 11pm and 2am, then a slight chance of snow after 2am. Mostly cloudy, with a low around 22. Chance of precipitation is 20%.
Thursday
A slight chance of snow after 3pm. Partly sunny, with a high near 35. Chance of precipitation is 20%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Friday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 50%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.
Saturday
A slight chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 20%.
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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:
2:30 am EDT Mar 29, 2026
Forecast Valid:
3am EDT Mar 29, 2026-6pm EDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation