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.

0°F

-18°C

Humidity 51%
Wind Speed NW 9 mph
Barometer 30.44 in (1035.1 mb)
Dewpoint -14°F (-26°C)
Visibility NA
Wind Chill-15°F (-26°C)
Last update 2 Mar 8:56 am EST
Extended Forecast for

3 Miles WSW Caratunk ME

  • Today

    Today: Sunny, with a high near 19. Wind chill values as low as -10. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 19 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -1. Wind chill values as low as -11. West wind around 5 mph becoming south after midnight.

    Low: -1 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Wind chill values as low as -6. Southwest wind 5 to 10 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow between 8pm and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 24. South wind around 5 mph becoming calm. Chance of precipitation is 40%.

    Low: 24 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. Calm wind becoming west around 5 mph in the morning.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of snow after 8pm. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow before 3pm. Mostly cloudy, with a high near 30.

    High: 30 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 19. Wind chill values as low as -10. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around -1. Wind chill values as low as -11. West wind around 5 mph becoming south after midnight.
Tuesday
Mostly sunny, with a high near 38. Wind chill values as low as -6. Southwest wind 5 to 10 mph.
Tuesday Night
A chance of snow between 8pm and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 24. South wind around 5 mph becoming calm. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 45. Calm wind becoming west around 5 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 42.
Thursday Night
A 50 percent chance of snow after 8pm. Mostly cloudy, with a low around 21.
Friday
A 40 percent chance of snow before 3pm. Mostly cloudy, with a high near 30.
Friday Night
A chance of sleet between 11pm and 1am, then a chance of freezing rain after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Saturday
A chance of rain or freezing rain. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 52.
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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:
6:25 am EST Mar 2, 2026
Forecast Valid:
9am EST Mar 2, 2026-6pm EDT Mar 8, 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