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.

59°F

15°C

Humidity 69%
Wind Speed NW 16 G 26 mph
Barometer 29.65 in (1004.5 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 12 Oct 10:56 am EDT
Extended Forecast for

3 Miles N Greenville Junction ME

  • Columbus Day

    Columbus Day: Scattered showers, mainly after 2pm. Mostly cloudy, with a high near 62. Northwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 62 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly before 7pm. Mostly cloudy, with a low around 34. North wind 6 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Scattered
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Rain, mainly after 10am. High near 44. Southeast wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 44 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 40. Southeast wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 40 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain, mainly before 11am. Mostly cloudy, with a high near 50. Northeast wind around 5 mph becoming light and variable. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance Rain
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 10pm. Mostly cloudy, with a low around 42. Northwest wind 5 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 47. Northwest wind 13 to 16 mph, with gusts as high as 29 mph.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Rain, mainly after 10am. High near 46. Chance of precipitation is 80%.

    High: 46 °F

    Rain

Detailed Forecast

Columbus Day
Scattered showers, mainly after 2pm. Mostly cloudy, with a high near 62. Northwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tonight
Scattered showers, mainly before 7pm. Mostly cloudy, with a low around 34. North wind 6 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Tuesday
Rain, mainly after 10am. High near 44. Southeast wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain. Low around 40. Southeast wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
A chance of rain, mainly before 11am. Mostly cloudy, with a high near 50. Northeast wind around 5 mph becoming light and variable. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 42. Northwest wind 5 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 47. Northwest wind 13 to 16 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Rain, mainly after 10am. High near 46. Chance of precipitation is 80%.
Friday Night
Rain before 5am, then a chance of rain and snow. Low around 34. Breezy. Chance of precipitation is 80%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 39. Breezy. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 27. Blustery.
Sunday
Sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Greenville Junction ME
 45.53°N 69.69°W (Elev. 1125 ft)
Last Update:
10:04 am EDT Oct 12, 2026
Forecast Valid:
11am EDT Oct 12, 2026-6pm EDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation