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.

43°F

6°C

Humidity 97%
Wind Speed SE 15 G 23 mph
Barometer 29.75 in (1008.7 mb)
Dewpoint 42°F (6°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 14 Oct 3:56 am EDT
Extended Forecast for

Lily Bay State Park ME

  • Overnight

    Overnight: Rain. Areas of fog. Low around 36. East wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain and
    Areas Fog

  • Wednesday

    Wednesday: Showers likely, mainly before 7am. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 50. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Showers
    Likely and
    Areas Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 36 mph.

    Low: 36 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Thursday

    Thursday: Sunny, with a high near 46. Northwest wind 13 to 17 mph, with gusts as high as 30 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34. Northwest wind around 6 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after noon. High near 41. Southeast wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 41 °F

    Rain/Snow
    then Rain

  • Friday Night

    Friday Night: Rain, mainly before 1am. Low around 33. Windy, with a southeast wind 10 to 20 mph becoming northwest 20 to 30 mph in the evening. Winds could gust as high as 48 mph. Chance of precipitation is 80%.

    Low: 33 °F

    Rain and
    Windy

  • Saturday

    Saturday: Partly sunny, with a high near 34. Windy.

    High: 34 °F

    Partly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Blustery.

    Low: 26 °F

    Partly Cloudy
    and Blustery

Detailed Forecast

Overnight
Rain. Areas of fog. Low around 36. East wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly before 7am. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 50. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 36. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 36 mph.
Thursday
Sunny, with a high near 46. Northwest wind 13 to 17 mph, with gusts as high as 30 mph.
Thursday Night
Mostly cloudy, with a low around 34. Northwest wind around 6 mph becoming calm in the evening.
Friday
Rain, possibly mixed with snow, becoming all rain after noon. High near 41. Southeast wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Rain, mainly before 1am. Low around 33. Windy, with a southeast wind 10 to 20 mph becoming northwest 20 to 30 mph in the evening. Winds could gust as high as 48 mph. Chance of precipitation is 80%.
Saturday
Partly sunny, with a high near 34. Windy.
Saturday Night
Partly cloudy, with a low around 26. Blustery.
Sunday
Sunny, with a high near 39.
Sunday Night
Mostly clear, with a low around 29.
Monday
Mostly sunny, with a high near 50.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lily Bay State Park ME
 45.55°N 69.52°W (Elev. 1099 ft)
Last Update:
2:24 am EDT Oct 14, 2026
Forecast Valid:
4am EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation