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.

45°F

7°C

Humidity 97%
Wind Speed SE 3 mph
Barometer 29.81 in (1010.0 mb)
Dewpoint 44°F (7°C)
Visibility NA
Last update 12 Oct 2:56 am EDT
Extended Forecast for

3 Miles SSW Rockwood ME

  • Overnight

    Overnight: Mostly cloudy, with a low around 44. South wind around 5 mph.

    Low: 44 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Showers likely, mainly between 2pm and 4pm. Increasing clouds, with a high near 62. Northwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Partly Sunny
    then Showers
    Likely

  • Monday Night

    Monday Night: A slight chance of showers between 3am and 5am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 32. North wind 10 to 15 mph becoming east 5 to 10 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of snow and sleet before 7am, then rain, snow, and sleet between 7am and 11am, then rain after 11am. High near 41. Southeast wind 5 to 10 mph. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.

    High: 41 °F

    Wintry Mix
    then Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 37. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    Low: 37 °F

    Rain

  • Wednesday

    Wednesday: Rain, mainly before 8am. High near 50. Chance of precipitation is 80%.

    High: 50 °F

    Rain then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 44. South wind around 5 mph.
Columbus Day
Showers likely, mainly between 2pm and 4pm. Increasing clouds, with a high near 62. Northwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A slight chance of showers between 3am and 5am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 32. North wind 10 to 15 mph becoming east 5 to 10 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Tuesday
A chance of snow and sleet before 7am, then rain, snow, and sleet between 7am and 11am, then rain after 11am. High near 41. Southeast wind 5 to 10 mph. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.
Tuesday Night
Rain. Low around 37. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Wednesday
Rain, mainly before 8am. High near 50. Chance of precipitation is 80%.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Showers, mainly after 10am. High near 47. Chance of precipitation is 80%.
Friday Night
Showers. Low around 32. Chance of precipitation is 80%.
Saturday
A 30 percent chance of snow showers. Partly sunny, with a high near 40. Breezy.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Sunny, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Rockwood ME
 45.64°N 69.75°W (Elev. 1083 ft)
Last Update:
2:04 am EDT Oct 12, 2026
Forecast Valid:
3am EDT Oct 12, 2026-6pm EDT Oct 18, 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