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.

47°F

8°C

Humidity 100%
Wind Speed SE 8 mph
Barometer 29.90 in (1013.3 mb)
Dewpoint 47°F (8°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 16 Apr 12:56 am EDT
Extended Forecast for

3 Miles S Lily Bay State Park ME

  • Overnight

    Overnight: A chance of rain, mainly after 4am. Patchy fog. Otherwise, cloudy, with a low around 44. Light southeast wind. Chance of precipitation is 30%.

    Low: 44 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: Showers likely. Areas of fog before 10am. Otherwise, cloudy, with a high near 51. Southeast wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Showers
    Likely and
    Areas Fog

  • Thursday Night

    Thursday Night: Showers, mainly before 5am. Patchy fog before 1am, then patchy fog after 2am. Low around 44. Light southeast wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Showers and
    Patchy Fog

  • Friday

    Friday: A chance of showers, mainly before 9am. Areas of fog before 10am. Otherwise, partly sunny, with a high near 57. North wind 3 to 6 mph. Chance of precipitation is 30%.

    High: 57 °F

    Chance
    Showers and
    Areas Fog

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain, mainly after midnight. Mostly cloudy, with a low around 40. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 40 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 9am. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.

    High: 47 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
A chance of rain, mainly after 4am. Patchy fog. Otherwise, cloudy, with a low around 44. Light southeast wind. Chance of precipitation is 30%.
Thursday
Showers likely. Areas of fog before 10am. Otherwise, cloudy, with a high near 51. Southeast wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers, mainly before 5am. Patchy fog before 1am, then patchy fog after 2am. Low around 44. Light southeast wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of showers, mainly before 9am. Areas of fog before 10am. Otherwise, partly sunny, with a high near 57. North wind 3 to 6 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 39. Calm wind.
Saturday
Mostly sunny, with a high near 55. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
A chance of rain, mainly after midnight. Mostly cloudy, with a low around 40. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Sunday
Rain likely, mainly after 9am. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.
Sunday Night
Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Monday
A slight chance of snow. Partly sunny, with a high near 35. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Sunny, with a high near 42.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 46. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Lily Bay State Park ME
 45.53°N 69.56°W (Elev. 1056 ft)
Last Update:
10:09 pm EDT Apr 15, 2026
Forecast Valid:
1am EDT Apr 16, 2026-6pm EDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation