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.

57°F

14°C

Humidity 74%
Wind Speed SE 6 mph
Barometer 30.14 in (1020.8 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 1 Sep 11:56 pm EDT
Extended Forecast for

4 Miles W Lily Bay State Park ME

  • Overnight

    Overnight: Partly cloudy, with a low around 52. Light southeast wind.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 69. Southeast wind 6 to 9 mph.

    High: 69 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 5am. Patchy fog after 3am. Otherwise, cloudy, with a low around 53. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Cloudy then
    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: Rain. Patchy fog before 10am. High near 61. Southeast wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 61 °F

    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of rain before 2am, then a slight chance of showers between 2am and 5am. Cloudy, with a low around 57. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 57 °F

    Chance Rain

  • Friday

    Friday: A chance of showers, mainly after 2pm. Partly sunny, with a high near 67. North wind 3 to 8 mph. Chance of precipitation is 40%.

    High: 67 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 53. North wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 53 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 30%.

    High: 64 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers before 11pm. Mostly cloudy, with a low around 49. Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 52. Light southeast wind.
Wednesday
Increasing clouds, with a high near 69. Southeast wind 6 to 9 mph.
Wednesday Night
Rain likely, mainly after 5am. Patchy fog after 3am. Otherwise, cloudy, with a low around 53. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. Patchy fog before 10am. High near 61. Southeast wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A chance of rain before 2am, then a slight chance of showers between 2am and 5am. Cloudy, with a low around 57. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.
Friday
A chance of showers, mainly after 2pm. Partly sunny, with a high near 67. North wind 3 to 8 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 53. North wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 30%.
Saturday Night
A slight chance of showers before 11pm. Mostly cloudy, with a low around 49. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 49.
Labor Day
Mostly sunny, with a high near 71.
Monday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Tuesday
A slight chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Lily Bay State Park ME
 45.58°N 69.61°W (Elev. 1056 ft)
Last Update:
6:28 pm EDT Sep 1, 2026
Forecast Valid:
12am EDT Sep 2, 2026-6pm EDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation