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.

25°F

-4°C

Humidity 100%
Wind Speed Calm
Barometer 29.95 in (1016.3 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 20 Mar 5:56 am EDT
Extended Forecast for

10 Miles NNE Dennistown ME

  • Today

    Today: Scattered snow showers before 1pm, then snow likely, mainly after 4pm. Partly sunny, with a high near 34. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.

    High: 34 °F

    Scattered
    Snow Showers
    then Snow
    Likely

  • Tonight

    Tonight: Snow, mainly before 9pm. Low around 25. East wind around 5 mph becoming north after midnight. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 25 °F

    Snow then
    Slight Chance
    Snow

  • Saturday

    Saturday: A slight chance of snow between 7am and 2pm. Mostly sunny, with a high near 34. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17. West wind 5 to 10 mph.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow. Partly sunny, with a high near 32. West wind around 5 mph becoming east in the afternoon.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow

  • Monday

    Monday: A 40 percent chance of snow. Partly sunny, with a high near 29.

    High: 29 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

Detailed Forecast

Today
Scattered snow showers before 1pm, then snow likely, mainly after 4pm. Partly sunny, with a high near 34. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow, mainly before 9pm. Low around 25. East wind around 5 mph becoming north after midnight. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday
A slight chance of snow between 7am and 2pm. Mostly sunny, with a high near 34. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 17. West wind 5 to 10 mph.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 32. West wind around 5 mph becoming east in the afternoon.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Sunny, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 11.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Dennistown ME
 45.81°N 70.2°W (Elev. 1621 ft)
Last Update:
6:21 am EDT Mar 20, 2026
Forecast Valid:
6am EDT Mar 20, 2026-6pm EDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation