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.

48°F

9°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 29.71 in (1006.7 mb)
Dewpoint 48°F (9°C)
Visibility NA
Wind Chill46°F (8°C)
Last update 16 Apr 9:56 pm EDT
Extended Forecast for

5 Miles ENE Lily Bay State Park ME

  • Tonight

    Tonight: Showers before 1am, then a slight chance of showers after 2am. Patchy fog after 1am. Low around 46. South wind 6 to 8 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Showers then
    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: Patchy fog between 8am and 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 56. North wind 7 to 9 mph.

    High: 56 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. Northeast wind around 5 mph becoming light and variable.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 53. South wind 6 to 15 mph, with gusts as high as 26 mph.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 2am. Mostly cloudy, with a low around 38. South wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 38 °F

    Chance Rain

  • Sunday

    Sunday: Rain, mainly after 8am. High near 43. South wind 11 to 14 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 43 °F

    Rain

  • Sunday Night

    Sunday Night: Rain and snow likely, becoming all snow after 11pm. Mostly cloudy, with a low around 25. Northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Low: 25 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Monday

    Monday: A chance of snow, mainly before 9am. Partly sunny, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers before 1am, then a slight chance of showers after 2am. Patchy fog after 1am. Low around 46. South wind 6 to 8 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Patchy fog between 8am and 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 56. North wind 7 to 9 mph.
Friday Night
Mostly clear, with a low around 39. Northeast wind around 5 mph becoming light and variable.
Saturday
Mostly sunny, with a high near 53. South wind 6 to 15 mph, with gusts as high as 26 mph.
Saturday Night
A chance of rain, mainly after 2am. Mostly cloudy, with a low around 38. South wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Sunday
Rain, mainly after 8am. High near 43. South wind 11 to 14 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain and snow likely, becoming all snow after 11pm. Mostly cloudy, with a low around 25. Northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Monday
A chance of snow, mainly before 9am. Partly sunny, with a high near 31. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Sunny, with a high near 38.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Thursday
A chance of snow. Partly sunny, with a high near 42. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Lily Bay State Park ME
 45.58°N 69.45°W (Elev. 1978 ft)
Last Update:
10:09 pm EDT Apr 16, 2026
Forecast Valid:
10pm EDT Apr 16, 2026-6pm EDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation