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

5 Miles ENE Lily Bay State Park ME

  • Today

    Today: Patchy fog between 8am and 10am. Otherwise, mostly cloudy, with a high near 52. North wind around 5 mph becoming light and variable in the morning.

    High: 52 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Rain likely, mainly before 2am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 44. Southeast wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain Likely
    then Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain likely, mainly after 8am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 49. South wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 43. Southeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain Likely

  • Friday

    Friday: A chance of rain. Mostly cloudy, with a high near 50. North wind around 6 mph. Chance of precipitation is 40%.

    High: 50 °F

    Chance Rain

  • Friday Night

    Friday Night: A slight chance of rain before 11pm. Mostly cloudy, with a low around 39. North wind around 6 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 53. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 2am. 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 48. Chance of precipitation is 60%.

    High: 48 °F

    Rain Likely

Detailed Forecast

Today
Patchy fog between 8am and 10am. Otherwise, mostly cloudy, with a high near 52. North wind around 5 mph becoming light and variable in the morning.
Tonight
Rain likely, mainly before 2am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 44. Southeast wind around 7 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 8am. Otherwise, mostly cloudy, with a high near 49. South wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely. Cloudy, with a low around 43. Southeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of rain. Mostly cloudy, with a high near 50. North wind around 6 mph. Chance of precipitation is 40%.
Friday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 39. North wind around 6 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 53. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A chance of rain, mainly after 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Sunday
Rain likely, mainly after 3pm. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
Sunday Night
Rain and snow likely, mainly before 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Monday
A chance of snow. Partly sunny, with a high near 35. Breezy. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Lily Bay State Park ME
 45.58°N 69.45°W (Elev. 1978 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