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.

43°F

6°C

Humidity 100%
Wind Speed E 13 G 23 mph
Barometer 29.73 in (1008.1 mb)
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 14 Oct 4:56 am EDT
Extended Forecast for

Dennistown ME

  • Overnight

    Overnight: Showers likely. Cloudy, with a low around 35. East wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 46. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 31. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Chance
    Showers and
    Blustery

  • Thursday

    Thursday: Sunny, with a high near 46. Northwest wind around 10 mph, with gusts as high as 25 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Rain and snow showers likely before 10am, then rain showers. High near 45. Chance of precipitation is 100%.

    High: 45 °F

    Rain/Snow
    then Showers

  • Friday Night

    Friday Night: Rain and snow showers before 3am, then a chance of snow showers. Low around 27. Chance of precipitation is 90%.

    Low: 27 °F

    Showers then
    Rain/Snow

  • Saturday

    Saturday: A 30 percent chance of snow showers before 8am. Partly sunny, with a high near 36.

    High: 36 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers likely. Cloudy, with a low around 35. East wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 46. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 31. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Sunny, with a high near 46. Northwest wind around 10 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 28. Calm wind.
Friday
Rain and snow showers likely before 10am, then rain showers. High near 45. Chance of precipitation is 100%.
Friday Night
Rain and snow showers before 3am, then a chance of snow showers. Low around 27. Chance of precipitation is 90%.
Saturday
A 30 percent chance of snow showers before 8am. Partly sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 53.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dennistown ME
 45.69°N 70.26°W (Elev. 1299 ft)
Last Update:
2:32 am EDT Oct 14, 2026
Forecast Valid:
5am EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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