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.

16°F

-9°C

Humidity 80%
Wind Speed Calm
Barometer 29.73 in (1009.0 mb)
Dewpoint 11°F (-12°C)
Visibility NA
Last update 21 Feb 12:56 am EST
Extended Forecast for

3 Miles S Lily Bay State Park ME

  • Overnight

    Overnight: A chance of snow, mainly before 3am. Mostly cloudy, with a low around 6. Wind chill values as low as -3. North wind around 6 mph. Chance of precipitation is 40%.

    Low: 6 °F

    Chance Snow

  • Saturday

    Saturday: Sunny, with a high near 23. Wind chill values as low as -6. North wind around 8 mph.

    High: 23 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 7. North wind around 6 mph becoming calm after midnight.

    Low: 7 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 31. Light and variable wind.

    High: 31 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10. Calm wind becoming northeast around 5 mph after midnight.

    Low: 10 °F

    Partly Cloudy

  • Monday

    Monday: A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 22. North wind 6 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 22 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of snow, mainly before 1am. Mostly cloudy, with a low around 13. North wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    Low: 13 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of snow, mainly before 3am. Mostly cloudy, with a low around 6. Wind chill values as low as -3. North wind around 6 mph. Chance of precipitation is 40%.
Saturday
Sunny, with a high near 23. Wind chill values as low as -6. North wind around 8 mph.
Saturday Night
Mostly clear, with a low around 7. North wind around 6 mph becoming calm after midnight.
Sunday
Sunny, with a high near 31. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 10. Calm wind becoming northeast around 5 mph after midnight.
Monday
A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 22. North wind 6 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Monday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 13. North wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Tuesday
Partly sunny, with a high near 22.
Tuesday Night
Partly cloudy, with a low around 0.
Wednesday
Mostly sunny, with a high near 22.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 10. Chance of precipitation is 50%.
Thursday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Friday
A slight chance of snow. Partly sunny, with a high near 28. Chance of precipitation is 20%.
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Forecast Area
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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 am EST Feb 21, 2026
Forecast Valid:
1am EST Feb 21, 2026-6pm EST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation