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.

30°F

-1°C

Humidity 100%
Wind Speed Calm
Barometer 29.80 in (1011.1 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Last update 1 Apr 6:56 am EDT
Extended Forecast for

3 Miles WSW Caratunk ME

  • Today

    Today: A 20 percent chance of snow showers before 8am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 40. Light and variable wind becoming northwest 5 to 10 mph in the morning.

    High: 40 °F

    Slight Chance
    Snow Showers
    and Patchy
    Fog then
    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. North wind around 5 mph becoming calm in the evening.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 40. Southeast wind around 5 mph.

    High: 40 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Snow and sleet likely before 11pm, then sleet likely between 11pm and 1am, then freezing rain and sleet after 1am. Low around 30. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.

    Low: 30 °F

    Wintry Mix

  • Friday

    Friday: Rain or freezing rain likely, becoming all rain showers after 10am, then gradually ending. Mostly cloudy, with a high near 50. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 50 °F

    Rain/Freezing
    Rain Likely
    then Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain showers after 9pm, mixing with sleet after 11pm. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

    Low: 33 °F

    Chance
    Rain/Sleet

  • Sunday

    Sunday: Showers. High near 50. Chance of precipitation is 80%.

    High: 50 °F

    Showers

Detailed Forecast

Today
A 20 percent chance of snow showers before 8am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 40. Light and variable wind becoming northwest 5 to 10 mph in the morning.
Tonight
Mostly cloudy, with a low around 24. North wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 40. Southeast wind around 5 mph.
Thursday Night
Snow and sleet likely before 11pm, then sleet likely between 11pm and 1am, then freezing rain and sleet after 1am. Low around 30. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.
Friday
Rain or freezing rain likely, becoming all rain showers after 10am, then gradually ending. Mostly cloudy, with a high near 50. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 46.
Saturday Night
A chance of rain showers after 9pm, mixing with sleet after 11pm. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Sunday
Showers. High near 50. Chance of precipitation is 80%.
Sunday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 39.
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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:
2:27 am EDT Apr 1, 2026
Forecast Valid:
7am EDT Apr 1, 2026-6pm EDT Apr 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