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.

28°F

-2°C

Humidity NA
Wind Speed NW 6 mph
Barometer 29.69 in (1007.3 mb)
Dewpoint N/A
Visibility NA
Wind Chill21°F (-6°C)
Last update 21 Mar 2:56 am EDT
Extended Forecast for

10 Miles NNE Dennistown ME

  • Overnight

    Overnight: Isolated snow showers. Mostly cloudy, with a low around 26. North wind around 5 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Isolated Snow
    Showers

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 35. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 35 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 19. Northwest wind around 5 mph becoming calm after midnight.

    Low: 19 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Snow, mainly after 7am. High near 30. East wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 20. Northeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 20 °F

    Snow Likely

  • Monday

    Monday: A 30 percent chance of snow before 4pm. Mostly cloudy, with a high near 31.

    High: 31 °F

    Chance Snow

  • Monday Night

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

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Isolated snow showers. Mostly cloudy, with a low around 26. North wind around 5 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 35. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Increasing clouds, with a low around 19. Northwest wind around 5 mph becoming calm after midnight.
Sunday
Snow, mainly after 7am. High near 30. East wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 20. Northeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday
A 30 percent chance of snow before 4pm. Mostly cloudy, with a high near 31.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 32.
Wednesday Night
Partly cloudy, with a low around 8.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 34.
Thursday Night
Snow likely. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 30.
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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:
2:17 am EDT Mar 21, 2026
Forecast Valid:
3am EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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