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.

57°F

14°C

Humidity 27%
Wind Speed Vrbl 6 G 22 mph
Barometer 30.46 in (1032.3 mb)
Dewpoint 23°F (-5°C)
Visibility NA
Last update 24 May 1:56 pm EDT
Extended Forecast for

Greenville Junction ME

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 59. South wind around 13 mph, with gusts as high as 23 mph.

    High: 59 °F

    Mostly Cloudy

  • Tonight

    Tonight: Isolated sprinkles before 7pm, then scattered showers between 7pm and 2am, then a chance of rain after 2am. Cloudy, with a low around 43. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Chance Rain

  • Memorial Day

    Memorial Day: Rain before 1pm, then scattered showers between 1pm and 3pm. High near 58. Southeast wind 6 to 11 mph becoming light south in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 58 °F

    Rain then
    Rain Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 51. Northwest wind around 7 mph.

    Low: 51 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 75. West wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly between 9pm and 2am. Mostly cloudy, with a low around 55. Southwest wind 7 to 9 mph becoming west after midnight. Chance of precipitation is 40%.

    Low: 55 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. Northwest wind 13 to 15 mph, with gusts as high as 26 mph.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers. Mostly sunny, with a high near 57. Chance of precipitation is 20%.

    High: 57 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 59. South wind around 13 mph, with gusts as high as 23 mph.
Tonight
Isolated sprinkles before 7pm, then scattered showers between 7pm and 2am, then a chance of rain after 2am. Cloudy, with a low around 43. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Memorial Day
Rain before 1pm, then scattered showers between 1pm and 3pm. High near 58. Southeast wind 6 to 11 mph becoming light south in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Mostly cloudy, with a low around 51. Northwest wind around 7 mph.
Tuesday
Sunny, with a high near 75. West wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of showers, mainly between 9pm and 2am. Mostly cloudy, with a low around 55. Southwest wind 7 to 9 mph becoming west after midnight. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 68. Northwest wind 13 to 15 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
A slight chance of showers. Mostly sunny, with a high near 57. Chance of precipitation is 20%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 56. Chance of precipitation is 50%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 56. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greenville Junction ME
 45.46°N 69.67°W (Elev. 1453 ft)
Last Update:
2:29 pm EDT May 24, 2026
Forecast Valid:
2pm EDT May 24, 2026-6pm EDT May 30, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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