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.

57°F

14°C

Humidity 93%
Wind Speed W 8 G 16 mph
Barometer 29.81 in (1009.8 mb)
Dewpoint 55°F (13°C)
Visibility NA
Last update 6 Nov 1:56 am EST
Extended Forecast for

Greenville Junction ME

  • Overnight

    Overnight: Mostly cloudy, with a low around 52. West wind around 6 mph.

    Low: 52 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 58. Light and variable wind becoming west around 5 mph.

    High: 58 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Rain, mainly after 11pm. Low around 40. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain

  • Saturday

    Saturday: Rain, mainly before 4pm. High near 43. Northeast wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Low around 38. North wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain

  • Sunday

    Sunday: Rain, mainly before 1pm. High near 40. Northwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Rain then
    Rain Likely

  • Sunday Night

    Sunday Night: A slight chance of rain before 9pm, then a slight chance of rain and snow between 9pm and 10pm, then a chance of rain after 10pm. Mostly cloudy, with a low around 36. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 36 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Monday

    Monday: A chance of rain, mainly before 11am. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.

    High: 40 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 52. West wind around 6 mph.
Friday
Mostly cloudy, with a high near 58. Light and variable wind becoming west around 5 mph.
Friday Night
Rain, mainly after 11pm. Low around 40. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain, mainly before 4pm. High near 43. Northeast wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Low around 38. North wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain, mainly before 1pm. High near 40. Northwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A slight chance of rain before 9pm, then a slight chance of rain and snow between 9pm and 10pm, then a chance of rain after 10pm. Mostly cloudy, with a low around 36. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday
A chance of rain, mainly before 11am. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
A slight chance of rain after 2pm. Mostly cloudy, with a high near 43. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.
Veterans Day
A slight chance of snow. Partly sunny, with a high near 40. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville Junction ME
 45.47°N 69.73°W (Elev. 1798 ft)
Last Update:
1:43 am EST Nov 6, 2026
Forecast Valid:
2am EST Nov 6, 2026-6pm EST Nov 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation