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.

27°F

-3°C

Humidity 96%
Wind Speed NW 16 G 28 mph
Barometer 29.76 in (1009.9 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill15°F (-9°C)
Last update 21 Mar 11:56 am EDT
Extended Forecast for

Lily Bay State Park ME

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 35. Northwest wind around 15 mph, with gusts as high as 26 mph.

    High: 35 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 19. Northwest wind around 6 mph becoming calm in the evening.

    Low: 19 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Snow, mainly after 11am. High near 28. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 28 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 19. Northeast wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 19 °F

    Snow Likely

  • Monday

    Monday: A chance of snow, mainly before 4pm. Mostly cloudy, with a high near 30. North wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 30 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11. North wind around 7 mph.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 34. West wind 6 to 9 mph.

    High: 34 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 20%.

    Low: 19 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A chance of snow. Partly sunny, with a high near 33. Chance of precipitation is 40%.

    High: 33 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 35. Northwest wind around 15 mph, with gusts as high as 26 mph.
Tonight
Increasing clouds, with a low around 19. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Snow, mainly after 11am. High near 28. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 19. Northeast wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday
A chance of snow, mainly before 4pm. Mostly cloudy, with a high near 30. North wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 11. North wind around 7 mph.
Tuesday
Sunny, with a high near 34. West wind 6 to 9 mph.
Tuesday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 20%.
Wednesday
A chance of snow. Partly sunny, with a high near 33. Chance of precipitation is 40%.
Wednesday Night
A chance of snow, mainly before 9pm. Partly cloudy, with a low around 9. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 32. Chance of precipitation is 30%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.
Friday
A chance of snow. Partly sunny, with a high near 29. Chance of precipitation is 30%.
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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:
5:57 am EDT Mar 21, 2026
Forecast Valid:
12pm EDT Mar 21, 2026-6pm EDT Mar 27, 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