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 72%
Wind Speed Calm
Barometer 29.85 in (1011.1 mb)
Dewpoint 48°F (9°C)
Visibility NA
Last update 6 Nov 11:56 am EST
Extended Forecast for

Greenville ME

  • This Afternoon

    This Afternoon: A slight chance of rain after 4pm. Mostly cloudy, with a temperature falling to around 54 by 5pm. Northwest wind around 5 mph becoming calm. Chance of precipitation is 20%.

    High: 62 °F⇓

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain, mainly after 11pm. Low around 40. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain Likely
    then Rain

  • Saturday

    Saturday: Rain, mainly before 4pm. High near 47. Northeast wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain

  • Saturday Night

    Saturday Night: Rain, mainly after 7pm. Low around 39. Northeast wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain

  • Sunday

    Sunday: Rain, mainly before 1pm. High near 43. Northwest wind 8 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: 43 °F

    Rain then
    Rain Likely

  • Sunday Night

    Sunday Night: A slight chance of rain before 10pm, then a slight chance of rain after midnight. Mostly cloudy, with a low around 36. West wind 3 to 7 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain

  • Monday

    Monday: A chance of rain, mainly before 11am. Mostly cloudy, with a high near 44. Northwest wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 44 °F

    Chance Rain
    then Mostly
    Cloudy

  • Monday Night

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

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain after 2pm. Mostly cloudy, with a high near 47. Chance of precipitation is 20%.

    High: 47 °F

    Partly Sunny
    then Slight
    Chance Rain

Detailed Forecast

This Afternoon
A slight chance of rain after 4pm. Mostly cloudy, with a temperature falling to around 54 by 5pm. Northwest wind around 5 mph becoming calm. Chance of precipitation is 20%.
Tonight
Rain, mainly after 11pm. Low around 40. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain, mainly before 4pm. High near 47. Northeast wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain, mainly after 7pm. Low around 39. Northeast wind 3 to 6 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 43. Northwest wind 8 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 10pm, then a slight chance of rain after midnight. Mostly cloudy, with a low around 36. West wind 3 to 7 mph. Chance of precipitation is 20%.
Monday
A chance of rain, mainly before 11am. Mostly cloudy, with a high near 44. Northwest wind 6 to 14 mph, with gusts as high as 25 mph. 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 47. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain before 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.
Veterans Day
A slight chance of rain and snow. Partly sunny, with a high near 44. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville ME
 45.45°N 69.58°W (Elev. 1119 ft)
Last Update:
5:53 am EST Nov 6, 2026
Forecast Valid:
12pm 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