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.

54°F

12°C

Humidity 97%
Wind Speed SE 6 mph
Barometer 30.19 in (1022.3 mb)
Dewpoint 53°F (12°C)
Visibility NA
Wind Chill52°F (11°C)
Last update 2 Sep 3:56 am EDT
Extended Forecast for

6 Miles NW Lily Bay State Park ME

  • Today

    Today: Increasing clouds, with a high near 70. South wind 6 to 9 mph.

    High: 70 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of rain after 2am. Patchy fog between 3am and 5am. Otherwise, mostly cloudy, with a low around 53. South wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Mostly Cloudy
    then Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain, mainly before 4pm. Patchy fog before 10am. High near 62. Southeast wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 62 °F

    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of rain, mainly before 8pm, then a slight chance of showers after 3am. Mostly cloudy, with a low around 54. Southeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 30%.

    Low: 54 °F

    Chance Rain

  • Friday

    Friday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 70. Northwest wind 5 to 9 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

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm, then a chance of showers after 8pm. Mostly cloudy, with a low around 51. North wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers, mainly before 1pm. Partly sunny, with a high near 64. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 64 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 70. South wind 6 to 9 mph.
Tonight
A chance of rain after 2am. Patchy fog between 3am and 5am. Otherwise, mostly cloudy, with a low around 53. South wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain, mainly before 4pm. Patchy fog before 10am. High near 62. Southeast wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A chance of rain, mainly before 8pm, then a slight chance of showers after 3am. Mostly cloudy, with a low around 54. Southeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 30%.
Friday
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 70. Northwest wind 5 to 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm, then a chance of showers after 8pm. Mostly cloudy, with a low around 51. North wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers, mainly before 1pm. Partly sunny, with a high near 64. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 46.
Labor Day
Mostly sunny, with a high near 72.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 49. Chance of precipitation is 20%.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 70. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Lily Bay State Park ME
 45.65°N 69.62°W (Elev. 1027 ft)
Last Update:
4:02 am EDT Sep 2, 2026
Forecast Valid:
4am EDT Sep 2, 2026-6pm EDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

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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