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.

21°F

-6°C

Humidity 52%
Wind Speed NW 8 mph
Barometer 29.92 in (1015.8 mb)
Dewpoint 6°F (-14°C)
Visibility NA
Wind Chill11°F (-12°C)
Last update 21 Feb 1:56 pm EST
Extended Forecast for

3 Miles S Lily Bay State Park ME

  • This Afternoon

    This Afternoon: Sunny, with a high near 23. North wind around 8 mph.

    High: 23 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 5. North wind around 6 mph becoming calm in the evening.

    Low: 5 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 30. Light and variable wind.

    High: 30 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 11. Calm wind becoming northeast 5 to 7 mph after midnight.

    Low: 11 °F

    Increasing
    Clouds

  • Monday

    Monday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 22. Blustery, with a north wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 22 °F

    Chance Snow
    then Snow
    Likely and
    Blustery

  • Monday Night

    Monday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 14. North wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.

    Low: 14 °F

    Snow Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 22. Northwest wind around 17 mph, with gusts as high as 30 mph.

    High: 22 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow after 2pm. Partly sunny, with a high near 20. Chance of precipitation is 20%.

    High: 20 °F

    Mostly Sunny
    then Slight
    Chance Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 23. North wind around 8 mph.
Tonight
Mostly clear, with a low around 5. North wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 30. Light and variable wind.
Sunday Night
Increasing clouds, with a low around 11. Calm wind becoming northeast 5 to 7 mph after midnight.
Monday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 22. Blustery, with a north wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 14. North wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Tuesday
Partly sunny, with a high near 22. Northwest wind around 17 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around -2.
Wednesday
A slight chance of snow after 2pm. Partly sunny, with a high near 20. Chance of precipitation is 20%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 9. Chance of precipitation is 40%.
Thursday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 40%.
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:
3 Miles S Lily Bay State Park ME
 45.53°N 69.56°W (Elev. 1056 ft)
Last Update:
12:44 pm EST Feb 21, 2026
Forecast Valid:
2pm EST Feb 21, 2026-6pm EST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation