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.

18°F

-8°C

Humidity 47%
Wind Speed Calm
Barometer 30.24 in (1027.1 mb)
Dewpoint 1°F (-17°C)
Visibility NA
Last update 28 Mar 8:56 pm EDT
Extended Forecast for

3 Miles WSW Caratunk ME

  • Tonight

    Tonight: Partly cloudy, with a low around 14. Calm wind becoming west around 5 mph.

    Low: 14 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 37. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 37 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. South wind around 5 mph becoming calm.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 51. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. West wind around 5 mph becoming calm after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after noon. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

    High: 40 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 9am. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 14. Calm wind becoming west around 5 mph.
Sunday
Increasing clouds, with a high near 37. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 24. South wind around 5 mph becoming calm.
Monday
Partly sunny, with a high near 51. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 32. West wind around 5 mph becoming calm after midnight.
Tuesday
Rain likely, mainly after noon. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Tuesday Night
Rain. Low around 35. Chance of precipitation is 80%.
Wednesday
Rain likely, mainly before 9am. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 39.
Thursday Night
Partly cloudy, with a low around 21.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 36.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Caratunk ME
 45.23°N 70.04°W (Elev. 1299 ft)
Last Update:
8:23 pm EDT Mar 28, 2026
Forecast Valid:
9pm EDT Mar 28, 2026-6pm EDT Apr 4, 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