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.

40°F

4°C

Humidity 63%
Wind Speed Calm
Barometer 30.02 in (1017.8 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Last update 25 Apr 9:56 pm EDT
Extended Forecast for

3 Miles S Lily Bay State Park ME

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 56. Light northwest wind.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 58. Calm wind.

    High: 58 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 58. Light southeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. South wind 5 to 7 mph, with gusts as high as 17 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain, mainly after 3pm. Partly sunny, with a high near 48. Chance of precipitation is 30%.

    High: 48 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Rain Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. Calm wind.
Sunday
Mostly sunny, with a high near 56. Light northwest wind.
Sunday Night
Partly cloudy, with a low around 38. Calm wind.
Monday
Partly sunny, with a high near 58. Calm wind.
Monday Night
Partly cloudy, with a low around 38. Calm wind.
Tuesday
Sunny, with a high near 58. Light southeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 36. South wind 5 to 7 mph, with gusts as high as 17 mph.
Wednesday
A chance of rain, mainly after 3pm. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Wednesday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Thursday
Rain. High near 47. Chance of precipitation is 80%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
Friday
A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
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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:
4:02 pm EDT Apr 25, 2026
Forecast Valid:
10pm EDT Apr 25, 2026-6pm EDT May 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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