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.

68°F

20°C

Humidity 55%
Wind Speed NA
Barometer 30.09 in (1019.1 mb)
Dewpoint 51°F (11°C)
Visibility NA
Last update 16 Aug 12:56 pm EDT
Extended Forecast for

2 Miles SSE Lily Bay State Park ME

  • This Afternoon

    This Afternoon: Patchy smoke. Partly sunny, with a high near 72. South wind 3 to 6 mph.

    High: 72 °F

    Patchy Smoke

  • Tonight

    Tonight: Scattered showers, then showers likely and possibly a thunderstorm after 2am. Cloudy, with a low around 57. Southeast wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 57 °F

    Isolated
    Showers then
    Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 65. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 65 °F

    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly before 2am. Patchy fog after 11pm. Otherwise, cloudy, with a low around 57. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Scattered
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A slight chance of showers after 2pm. Partly sunny, with a high near 73. Light north wind. Chance of precipitation is 20%.

    High: 73 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 74. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%.

    High: 74 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.

    Low: 56 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 71. Chance of precipitation is 20%.

    High: 71 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Patchy smoke. Partly sunny, with a high near 72. South wind 3 to 6 mph.
Tonight
Scattered showers, then showers likely and possibly a thunderstorm after 2am. Cloudy, with a low around 57. Southeast wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers and possibly a thunderstorm. High near 65. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Scattered showers, mainly before 2am. Patchy fog after 11pm. Otherwise, cloudy, with a low around 57. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A slight chance of showers after 2pm. Partly sunny, with a high near 73. Light north wind. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 58. Calm wind.
Wednesday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 74. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Thursday
A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 71. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Lily Bay State Park ME
 45.55°N 69.52°W (Elev. 1099 ft)
Last Update:
7:43 am EDT Aug 16, 2026
Forecast Valid:
1pm EDT Aug 16, 2026-6pm EDT Aug 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation