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.

16°F

-9°C

Humidity 62%
Wind Speed NE 5 mph
Barometer 30.32 in (1029.8 mb)
Dewpoint 5°F (-15°C)
Visibility NA
Wind Chill8°F (-13°C)
Last update 18 Mar 9:56 pm EDT
Extended Forecast for

10 Miles NNE Dennistown ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. Calm wind becoming southeast around 5 mph after midnight.

    Low: 12 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 23. South wind 5 to 10 mph.

    Low: 23 °F

    Chance Snow
    Showers

  • Friday

    Friday: Partly sunny, with a high near 37. West wind 5 to 10 mph.

    High: 37 °F

    Partly Sunny

  • Friday Night

    Friday Night: Snow showers likely, mainly after 5am. Mostly cloudy, with a low around 26. South wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers likely before 11am, then a chance of rain and snow showers. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.

    High: 41 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Partly sunny, with a high near 39.

    High: 39 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 12. Calm wind becoming southeast around 5 mph after midnight.
Thursday
Partly sunny, with a high near 34. South wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A 30 percent chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 23. South wind 5 to 10 mph.
Friday
Partly sunny, with a high near 37. West wind 5 to 10 mph.
Friday Night
Snow showers likely, mainly after 5am. Mostly cloudy, with a low around 26. South wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
Snow showers likely before 11am, then a chance of rain and snow showers. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 29.
Sunday
A 50 percent chance of snow. Partly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 30.
Monday Night
Mostly clear, with a low around 12.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Mostly sunny, with a high near 32.
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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:
6:58 pm EDT Mar 18, 2026
Forecast Valid:
10pm EDT Mar 18, 2026-6pm EDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation