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.

30°F

-1°C

Humidity 100%
Wind Speed SE 7 G 18 mph
Barometer 29.53 in (1001.9 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill23°F (-5°C)
Last update 12 Mar 12:56 am EDT
Extended Forecast for

3 Miles SSW Lily Bay State Park ME

  • Overnight

    Overnight: Rain likely, mainly after 3am. Patchy fog after 3am. Otherwise, cloudy, with a low around 32. South wind 9 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 possible.

    Low: 32 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: Rain likely, mainly before 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a temperature rising to near 37 by 8am, then falling to around 27 during the remainder of the day. South wind 7 to 17 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 37 °F⇓

    Rain Likely
    and Patchy
    Fog then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Northwest wind around 14 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Decreasing
    Clouds

  • Friday

    Friday: Increasing clouds, with a high near 32. Northwest wind 8 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 32 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Snow likely, mainly after 9pm. Mostly cloudy, with a low around 24. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 34. South wind 7 to 15 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 50%.

    High: 34 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A slight chance of snow before 9pm. Mostly cloudy, with a low around 14. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 14 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of snow before 5am, then a chance of rain, snow, and sleet. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.

    Low: 23 °F

    Chance Snow
    then Chance
    Wintry Mix

Detailed Forecast

Overnight
Rain likely, mainly after 3am. Patchy fog after 3am. Otherwise, cloudy, with a low around 32. South wind 9 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 possible.
Thursday
Rain likely, mainly before 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a temperature rising to near 37 by 8am, then falling to around 27 during the remainder of the day. South wind 7 to 17 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Northwest wind around 14 mph, with gusts as high as 25 mph.
Friday
Increasing clouds, with a high near 32. Northwest wind 8 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Snow likely, mainly after 9pm. Mostly cloudy, with a low around 24. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday
A chance of snow. Mostly cloudy, with a high near 34. South wind 7 to 15 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 50%.
Saturday Night
A slight chance of snow before 9pm. Mostly cloudy, with a low around 14. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
A chance of snow before 5am, then a chance of rain, snow, and sleet. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.
Monday
Rain, snow, freezing rain, and sleet likely before 8am, then rain, snow, and freezing rain between 8am and 11am, then rain after 11am. High near 47. Chance of precipitation is 90%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 27. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Mostly sunny, with a high near 22.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Lily Bay State Park ME
 45.53°N 69.56°W (Elev. 1056 ft)
Last Update:
11:00 pm EDT Mar 11, 2026
Forecast Valid:
1am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation