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.

14°F

-10°C

Humidity 67%
Wind Speed NW 16 G 30 mph
Barometer 29.68 in (1007.4 mb)
Dewpoint 5°F (-15°C)
Visibility NA
Wind Chill-2°F (-19°C)
Last update 12 Jan 10:56 am EST
Extended Forecast for

3 Miles WSW Caratunk ME

  • Today

    Today: Increasing clouds, with a high near 25. Blustery, with a west wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 25 °F

    Increasing
    Clouds and
    Blustery

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. Southwest wind around 5 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 34. Southwest wind around 5 mph.

    High: 34 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 4am. Mostly cloudy, with a low around 25. South wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Mostly Cloudy
    then Snow
    Showers
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of snow showers before 11am. Mostly cloudy, with a high near 38. South wind around 5 mph.

    High: 38 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain showers between 7pm and 11pm, then snow showers likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °F

    Chance
    Rain/Snow
    then Snow
    Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of snow. Mostly cloudy, with a high near 30.

    High: 30 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow before 9pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 4. Chance of precipitation is 30%.

    Low: 4 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 25. Blustery, with a west wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
Mostly cloudy, with a low around 20. Southwest wind around 5 mph.
Tuesday
Partly sunny, with a high near 34. Southwest wind around 5 mph.
Tuesday Night
Snow showers likely, mainly after 4am. Mostly cloudy, with a low around 25. South wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A 40 percent chance of snow showers before 11am. Mostly cloudy, with a high near 38. South wind around 5 mph.
Wednesday Night
A chance of rain showers between 7pm and 11pm, then snow showers likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 30.
Thursday Night
A chance of snow before 9pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 4. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 18.
Friday Night
Partly cloudy, with a low around 4.
Saturday
Mostly sunny, with a high near 25.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 14.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Caratunk ME
 45.23°N 70.04°W (Elev. 1299 ft)
Last Update:
6:44 am EST Jan 12, 2026
Forecast Valid:
11am EST Jan 12, 2026-6pm EST Jan 18, 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