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.

20°F

-7°C

Humidity 36%
Wind Speed NW 6 mph
Barometer 30.26 in (1027.7 mb)
Dewpoint -3°F (-19°C)
Visibility NA
Wind Chill12°F (-11°C)
Last update 18 Mar 5:56 pm EDT
Extended Forecast for

3 Miles S Lily Bay State Park ME

  • Tonight

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

    Low: 14 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 31. South wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 31 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A slight chance of snow showers. Mostly cloudy, with a low around 21. South wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Partly sunny, with a high near 38. West wind 6 to 8 mph.

    High: 38 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow, mainly after 10pm. Mostly cloudy, with a low around 26. South wind 3 to 5 mph. Chance of precipitation is 50%.

    Low: 26 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely before 10am, then rain and snow likely. Mostly cloudy, with a high near 40. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A chance of rain and snow. Mostly cloudy, with a low around 28. Southwest wind 7 to 9 mph. Chance of precipitation is 50%.

    Low: 28 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 11am, then a chance of snow. Partly sunny, with a high near 40. Chance of precipitation is 50%.

    High: 40 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A slight chance of snow. Partly cloudy, with a low around 18. Chance of precipitation is 20%.

    Low: 18 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 14. Light and variable wind.
Thursday
Mostly cloudy, with a high near 31. South wind 6 to 13 mph, with gusts as high as 23 mph.
Thursday Night
A slight chance of snow showers. Mostly cloudy, with a low around 21. South wind 6 to 8 mph. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 38. West wind 6 to 8 mph.
Friday Night
A chance of snow, mainly after 10pm. Mostly cloudy, with a low around 26. South wind 3 to 5 mph. Chance of precipitation is 50%.
Saturday
Snow likely before 10am, then rain and snow likely. Mostly cloudy, with a high near 40. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Southwest wind 7 to 9 mph. Chance of precipitation is 50%.
Sunday
A chance of rain and snow before 11am, then a chance of snow. Partly sunny, with a high near 40. Chance of precipitation is 50%.
Sunday Night
A slight chance of snow. Partly cloudy, with a low around 18. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 30.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 17. Chance of precipitation is 20%.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 32. Chance of precipitation is 20%.
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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:
4:03 pm EDT Mar 18, 2026
Forecast Valid:
6pm EDT Mar 18, 2026-6pm EDT Mar 25, 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