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.

30°F

-1°C

Humidity 66%
Wind Speed Vrbl 3 mph
Barometer 29.95 in (1016.3 mb)
Dewpoint 20°F (-7°C)
Visibility NA
Last update 20 Mar 9:56 am EDT
Extended Forecast for

7 Miles NNE Dennistown ME

  • Today

    Today: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 28. West wind 10 to 15 mph becoming south in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.

    High: 28 °F

    Partly Sunny
    then Snow
    Likely

  • Tonight

    Tonight: Snow, mainly before 9pm. Low around 23. Southeast wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 23 °F

    Snow then
    Slight Chance
    Snow

  • Saturday

    Saturday: A slight chance of snow between 7am and 1pm. Mostly sunny, with a high near 29. Northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 29 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 14. Wind chill values as low as zero. West wind around 15 mph, with gusts as high as 30 mph.

    Low: 14 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow. Mostly cloudy, with a high near 27. West wind 10 to 15 mph becoming east in the afternoon. Winds could gust as high as 25 mph.

    High: 27 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 24.

    High: 24 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

Detailed Forecast

Today
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 28. West wind 10 to 15 mph becoming south in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow, mainly before 9pm. Low around 23. Southeast wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday
A slight chance of snow between 7am and 1pm. Mostly sunny, with a high near 29. Northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 14. Wind chill values as low as zero. West wind around 15 mph, with gusts as high as 30 mph.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 27. West wind 10 to 15 mph becoming east in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 24.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Partly sunny, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 10.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Dennistown ME
 45.77°N 70.21°W (Elev. 2900 ft)
Last Update:
6:21 am EDT Mar 20, 2026
Forecast Valid:
10am EDT Mar 20, 2026-6pm EDT Mar 26, 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