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.

45°F

7°C

Humidity 100%
Wind Speed Calm
Barometer 29.82 in (1010.5 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 15 Apr 4:56 am EDT
Extended Forecast for

2 Miles S Lily Bay State Park ME

  • Today

    Today: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 54. Light and variable wind.

    High: 54 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Rain likely, mainly before 2am. Mostly cloudy, with a low around 43. Southeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Rain Likely
    then Chance
    Rain

  • Thursday

    Thursday: Rain likely, mainly after 8am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 51. Southeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Rain likely. Patchy fog before 1am, then patchy fog after 2am. Otherwise, cloudy, with a low around 43. Light southeast wind. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain Likely
    and Patchy
    Fog

  • Friday

    Friday: A chance of rain. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 53. North wind 3 to 5 mph. Chance of precipitation is 40%.

    High: 53 °F

    Chance Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: A slight chance of rain before 10pm. Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 39. Calm wind. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Rain then
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 55. Southeast wind 3 to 8 mph.

    High: 55 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 3am. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.

    Low: 41 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 3pm. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.

    High: 50 °F

    Rain Likely

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 54. Light and variable wind.
Tonight
Rain likely, mainly before 2am. Mostly cloudy, with a low around 43. Southeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely, mainly after 8am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 51. Southeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely. Patchy fog before 1am, then patchy fog after 2am. Otherwise, cloudy, with a low around 43. Light southeast wind. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of rain. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 53. North wind 3 to 5 mph. Chance of precipitation is 40%.
Friday Night
A slight chance of rain before 10pm. Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 39. Calm wind. Chance of precipitation is 20%.
Saturday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 55. Southeast wind 3 to 8 mph.
Saturday Night
A chance of rain, mainly after 3am. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Sunday
Rain likely, mainly after 3pm. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
Sunday Night
Rain likely before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Monday
A chance of snow. Partly sunny, with a high near 37. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Lily Bay State Park ME
 45.53°N 69.56°W (Elev. 1056 ft)
Last Update:
4:03 am EDT Apr 15, 2026
Forecast Valid:
5am EDT Apr 15, 2026-6pm EDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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