National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

52°F

11°C

Humidity 97%
Wind Speed SE 6 mph
Barometer 30.07 in (1018.5 mb)
Dewpoint 51°F (11°C)
Visibility NA
Wind Chill50°F (10°C)
Last update 17 Jun 5:56 am EDT
Extended Forecast for

Greenville Junction ME

  • Today

    Today: Mostly sunny, with a high near 68. South wind 8 to 16 mph.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers likely, mainly between 11pm and midnight. Cloudy, with a low around 58. South wind around 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 70. South wind 10 to 13 mph. Chance of precipitation is 40%.

    High: 70 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly cloudy, with a low around 62. South wind around 8 mph. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers and
    Patchy Fog

  • Juneteenth

    Juneteenth: 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. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 73. South wind 8 to 11 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Chance
    Showers and
    Patchy Fog
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and 11pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 60. South wind 14 to 16 mph becoming west after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 67. Breezy, with a west wind 17 to 22 mph. Chance of precipitation is 40%.

    High: 67 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A chance of showers, mainly before 11pm. Partly cloudy, with a low around 53. Breezy. Chance of precipitation is 30%.

    Low: 53 °F

    Chance
    Showers and
    Breezy

  • Saturday

    Saturday: A slight chance of showers after 2pm. Mostly sunny, with a high near 68. Chance of precipitation is 20%.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 68. South wind 8 to 16 mph.
Tonight
Showers likely, mainly between 11pm and midnight. Cloudy, with a low around 58. South wind around 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 70. South wind 10 to 13 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms. Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly cloudy, with a low around 62. South wind around 8 mph. Chance of precipitation is 30%.
Juneteenth
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. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 73. South wind 8 to 11 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and 11pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 60. South wind 14 to 16 mph becoming west after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers. Partly sunny, with a high near 67. Breezy, with a west wind 17 to 22 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers, mainly before 11pm. Partly cloudy, with a low around 53. Breezy. Chance of precipitation is 30%.
Saturday
A slight chance of showers after 2pm. Mostly sunny, with a high near 68. Chance of precipitation is 20%.
Saturday Night
A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Sunday
A slight chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 58.
Monday
A slight chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville Junction ME
 45.49°N 69.7°W (Elev. 2142 ft)
Last Update:
3:31 am EDT Jun 17, 2025
Forecast Valid:
6am EDT Jun 17, 2025-6pm EDT Jun 23, 2025
 
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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