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.

72°F

22°C

Humidity 64%
Wind Speed N 13 G 18 mph
Barometer 29.77 in (1007.9 mb)
Dewpoint 59°F (15°C)
Visibility NA
Last update 4 Sep 1:56 pm EDT
Extended Forecast for

Lily Bay State Park ME

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 70. Northwest wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely before 8pm, then scattered showers. Mostly cloudy, with a low around 54. North wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Showers
    Likely then
    Isolated
    Showers

  • Saturday

    Saturday: A chance of showers, mainly after noon. Partly sunny, with a high near 63. Northeast wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 63 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46. North wind 6 to 8 mph.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65. North wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. Northwest wind 3 to 5 mph.

    Low: 46 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 70. Northwest wind 3 to 7 mph.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: A chance of showers, mainly after 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers before 10am. Mostly sunny, with a high near 64. Chance of precipitation is 20%.

    High: 64 °F

    Slight Chance
    Showers then
    Mostly Sunny

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 70. Northwest wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 8pm, then scattered showers. Mostly cloudy, with a low around 54. North wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers, mainly after noon. Partly sunny, with a high near 63. Northeast wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 46. North wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 65. North wind 9 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 46. Northwest wind 3 to 5 mph.
Labor Day
Sunny, with a high near 70. Northwest wind 3 to 7 mph.
Monday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Tuesday
A slight chance of showers before 10am. Mostly sunny, with a high near 64. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 65. Chance of precipitation is 20%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Thursday
Showers and thunderstorms likely. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lily Bay State Park ME
 45.57°N 69.55°W (Elev. 1056 ft)
Last Update:
7:31 am EDT Sep 4, 2026
Forecast Valid:
2pm EDT Sep 4, 2026-6pm EDT Sep 10, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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