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.

46°F

8°C

Humidity 77%
Wind Speed Vrbl 3 mph
Barometer 30.11 in (1020.8 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 4 Oct 8:56 pm EDT
Extended Forecast for

2 Miles S Lily Bay State Park ME

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 45. South wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Showers likely, mainly before 1pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 54. South wind 8 to 17 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Showers
    Likely and
    Patchy Fog
    then
    Scattered
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. Windy, with a west wind 22 to 26 mph, with gusts as high as 43 mph.

    Low: 37 °F

    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. Breezy, with a west wind 22 to 24 mph, with gusts as high as 39 mph.

    High: 47 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Areas of frost after 3am. Otherwise, mostly clear, with a low around 35. Northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 32 mph.

    Low: 35 °F

    Mostly Clear
    then Areas
    Frost

  • Wednesday

    Wednesday: Areas of frost before 7am. Otherwise, mostly sunny, with a high near 53. Light southwest wind becoming south 5 to 9 mph in the morning.

    High: 53 °F

    Areas Frost
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly between 9pm and midnight. Mostly cloudy, with a low around 43. South wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Chance Rain

  • Thursday

    Thursday: A slight chance of rain. Mostly sunny, with a high near 59. Chance of precipitation is 20%.

    High: 59 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A slight chance of rain before 11pm. Partly cloudy, with a low around 41. Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 45. South wind 8 to 10 mph, with gusts as high as 20 mph.
Monday
Showers likely, mainly before 1pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 54. South wind 8 to 17 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 37. Windy, with a west wind 22 to 26 mph, with gusts as high as 43 mph.
Tuesday
Mostly sunny, with a high near 47. Breezy, with a west wind 22 to 24 mph, with gusts as high as 39 mph.
Tuesday Night
Areas of frost after 3am. Otherwise, mostly clear, with a low around 35. Northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 32 mph.
Wednesday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 53. Light southwest wind becoming south 5 to 9 mph in the morning.
Wednesday Night
A chance of rain, mainly between 9pm and midnight. Mostly cloudy, with a low around 43. South wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Thursday
A slight chance of rain. Mostly sunny, with a high near 59. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 41. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 55.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Lily Bay State Park ME
 45.55°N 69.55°W (Elev. 1198 ft)
Last Update:
8:15 pm EDT Oct 4, 2026
Forecast Valid:
9pm EDT Oct 4, 2026-6pm EDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation