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.

31°F

-1°C

Humidity 76%
Wind Speed Calm
Barometer 29.92 in (1015.2 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Last update 28 Feb 9:56 pm EST
Extended Forecast for

3 Miles WSW Caratunk ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 14 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 20. Wind chill values as low as zero. Northwest wind around 10 mph, with gusts as high as 25 mph.

    High: 20 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -4. Wind chill values as low as -16. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: -4 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 16. Wind chill values as low as -16. West wind 5 to 10 mph.

    High: 16 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around -1. Southwest wind around 5 mph becoming calm.

    Low: -1 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly between 8pm and 5am. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.

    Low: 20 °F

    Snow Likely

  • Wednesday

    Wednesday: A 30 percent chance of snow before 8am. Mostly sunny, with a high near 42.

    High: 42 °F

    Chance Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 14. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 20. Wind chill values as low as zero. Northwest wind around 10 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around -4. Wind chill values as low as -16. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 16. Wind chill values as low as -16. West wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around -1. Southwest wind around 5 mph becoming calm.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
Snow likely, mainly between 8pm and 5am. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of snow before 8am. Mostly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
A chance of rain after 10am, mixing with snow after 3pm. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 36.
Friday Night
A chance of rain, snow, and freezing rain. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Saturday
A chance of rain, snow, and freezing rain. Mostly cloudy, with a high near 48. Chance of precipitation is 30%.
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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:
10:15 pm EST Feb 28, 2026
Forecast Valid:
10pm EST Feb 28, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation