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.

45°F

7°C

Humidity 97%
Wind Speed SE 3 mph
Barometer 29.81 in (1010.0 mb)
Dewpoint 44°F (7°C)
Visibility NA
Last update 12 Oct 2:56 am EDT
Extended Forecast for

14 Miles NNE Dennistown ME

  • Overnight

    Overnight: Mostly cloudy, with a low around 46. Southwest wind around 5 mph.

    Low: 46 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Showers likely, mainly between 1pm and 5pm. Areas of fog after 5pm. Otherwise, mostly cloudy, with a high near 59. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Partly Sunny
    then Showers
    Likely and
    Areas Fog

  • Monday Night

    Monday Night: A chance of rain showers before 5am, then a chance of rain and snow showers. Areas of fog before 7pm. Otherwise, mostly cloudy, with a low around 31. North wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Chance
    Showers and
    Areas Fog
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain, snow, and sleet likely before 10am, then rain. High near 41. Southeast wind around 5 mph. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.

    High: 41 °F

    Wintry Mix
    then Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 36. Southeast wind around 5 mph. Chance of precipitation is 100%.

    Low: 36 °F

    Rain

  • Wednesday

    Wednesday: Rain likely before 8am, then a chance of showers between 8am and 10am. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.

    High: 50 °F

    Rain Likely
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 46. Southwest wind around 5 mph.
Columbus Day
Showers likely, mainly between 1pm and 5pm. Areas of fog after 5pm. Otherwise, mostly cloudy, with a high near 59. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of rain showers before 5am, then a chance of rain and snow showers. Areas of fog before 7pm. Otherwise, mostly cloudy, with a low around 31. North wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain, snow, and sleet likely before 10am, then rain. High near 41. Southeast wind around 5 mph. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.
Tuesday Night
Rain. Low around 36. Southeast wind around 5 mph. Chance of precipitation is 100%.
Wednesday
Rain likely before 8am, then a chance of showers between 8am and 10am. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Showers, mainly after 10am. High near 47. Chance of precipitation is 80%.
Friday Night
Rain and snow showers. Low around 30. Chance of precipitation is 80%.
Saturday
A 30 percent chance of snow showers. Partly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNE Dennistown ME
 45.87°N 70.18°W (Elev. 1473 ft)
Last Update:
2:04 am EDT Oct 12, 2026
Forecast Valid:
3am EDT Oct 12, 2026-6pm EDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation