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.

39°F

4°C

Humidity 100%
Wind Speed SE 12 G 23 mph
Barometer 29.82 in (1010.6 mb)
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 19 Apr 2:56 am EDT
Extended Forecast for

Lily Bay State Park ME

  • Overnight

    Overnight: Patchy drizzle and fog. Cloudy, with a low around 41. South wind around 9 mph.

    Low: 41 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Sunday

    Sunday: Rain before 5pm, then rain and snow. Patchy fog before 3pm. Temperature falling to around 35 by 5pm. South wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 42 °F⇓

    Rain and
    Patchy Fog
    then
    Rain/Snow and
    Patchy Fog

  • Sunday Night

    Sunday Night: Snow, possibly mixed with rain before 9pm, then a chance of snow between 9pm and 11pm. Low around 23. Northwest wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Rain/Snow
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 35. West wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 35 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 17. Northwest wind around 6 mph becoming calm in the evening.

    Low: 17 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 39. Light and variable wind.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow showers before 10am, then a slight chance of rain and snow showers between 10am and 11am, then a chance of rain showers after 11am. Partly sunny, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Slight Chance
    Rain/Snow
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 2am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Showers then
    Slight Chance
    Rain/Snow

Detailed Forecast

Overnight
Patchy drizzle and fog. Cloudy, with a low around 41. South wind around 9 mph.
Sunday
Rain before 5pm, then rain and snow. Patchy fog before 3pm. Temperature falling to around 35 by 5pm. South wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow, possibly mixed with rain before 9pm, then a chance of snow between 9pm and 11pm. Low around 23. Northwest wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
Mostly sunny, with a high near 35. West wind 6 to 11 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 17. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 39. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 25. Calm wind.
Wednesday
A slight chance of snow showers before 10am, then a slight chance of rain and snow showers between 10am and 11am, then a chance of rain showers after 11am. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Wednesday Night
A chance of rain showers before 2am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Thursday
A slight chance of rain and snow showers before 8am, then a slight chance of rain showers. Partly sunny, with a high near 44. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 46.
Friday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 30. Chance of precipitation is 20%.
Saturday
A slight chance of rain and snow showers. Mostly sunny, with a high near 49. 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 Apr 19, 2026
Forecast Valid:
3am EDT Apr 19, 2026-6pm EDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation