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.

44°F

7°C

Humidity 93%
Wind Speed SE 10 mph
Barometer 30.15 in (1021.8 mb)
Dewpoint 42°F (6°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 18 Apr 7:56 am EDT
Extended Forecast for

3 Miles NNW Rockwood ME

  • Today

    Today: Mostly sunny, with a high near 56. Light southeast wind becoming south 12 to 17 mph in the morning.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, increasing clouds, with a low around 37. South wind around 11 mph, with gusts as high as 24 mph.

    Low: 37 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Rain before 5pm, then rain and snow. Patchy fog between 9am and noon. High near 44. South wind around 9 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain and
    Patchy Fog
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 9pm. Low around 23. West wind around 6 mph, with gusts as high as 16 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Snow then
    Slight Chance
    Snow

  • Monday

    Monday: Mostly sunny, with a high near 35. West wind 8 to 13 mph.

    High: 35 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 17. Northwest wind around 5 mph becoming calm in the evening.

    Low: 17 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 42. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 10pm. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 43. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 56. Light southeast wind becoming south 12 to 17 mph in the morning.
Tonight
Patchy fog after 3am. Otherwise, increasing clouds, with a low around 37. South wind around 11 mph, with gusts as high as 24 mph.
Sunday
Rain before 5pm, then rain and snow. Patchy fog between 9am and noon. High near 44. South wind around 9 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow, mainly before 9pm. Low around 23. West wind around 6 mph, with gusts as high as 16 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Mostly sunny, with a high near 35. West wind 8 to 13 mph.
Monday Night
Mostly clear, with a low around 17. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 42. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
A slight chance of snow after 10pm. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Wednesday
A chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Wednesday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 27.
Friday
A slight chance of rain. Mostly sunny, with a high near 46. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Rockwood ME
 45.73°N 69.75°W (Elev. 1027 ft)
Last Update:
4:02 am EDT Apr 18, 2026
Forecast Valid:
8am EDT Apr 18, 2026-6pm EDT Apr 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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