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.

62°F

17°C

Humidity 56%
Wind Speed NW 5 mph
Barometer 30.13 in (1020.2 mb)
Dewpoint 46°F (8°C)
Visibility NA
Last update 8 Jun 11:56 pm EDT
Extended Forecast for

Greenville ME

  • Overnight

    Overnight: Mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. Northwest wind 5 to 8 mph.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. Light northwest wind.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers between 3pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 83. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Light south wind. Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 77. East wind 3 to 5 mph. Chance of precipitation is 40%.

    High: 77 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 2am, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 60. Calm wind. Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Friday

    Friday: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 10am. Partly sunny, with a high near 79. Chance of precipitation is 20%.

    High: 79 °F

    Slight Chance
    T-storms then
    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.

    Low: 58 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 53. Calm wind.
Tuesday
Sunny, with a high near 81. Northwest wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 55. Light northwest wind.
Wednesday
A slight chance of showers between 3pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 83. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Light south wind. Chance of precipitation is 40%.
Thursday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 77. East wind 3 to 5 mph. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 2am, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 60. Calm wind. Chance of precipitation is 30%.
Friday
A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 10am. Partly sunny, with a high near 79. Chance of precipitation is 20%.
Friday Night
A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Saturday
A chance of showers, mainly before 2pm. Partly sunny, with a high near 74. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
A chance of showers. Mostly sunny, with a high near 76. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Partly cloudy, with a low around 55. Chance of precipitation is 30%.
Monday
A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville ME
 45.47°N 69.58°W (Elev. 1178 ft)
Last Update:
7:12 pm EDT Jun 8, 2026
Forecast Valid:
12am EDT Jun 9, 2026-6pm EDT Jun 15, 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