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.

39°F

4°C

Humidity 86%
Wind Speed SE 8 mph
Barometer 29.62 in (1004.7 mb)
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 26 Mar 4:56 pm EDT
Extended Forecast for

3 Miles WSW Caratunk ME

  • This Afternoon

    This Afternoon: A 40 percent chance of rain. Mostly cloudy, with a high near 45. West wind around 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely before 1am, then a chance of rain and snow showers. Patchy fog between 9pm and 2am. Otherwise, mostly cloudy, with a low around 23. North wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 29. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 29 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 7. Wind chill values as low as -1. Northwest wind around 5 mph.

    Low: 7 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 22. Northwest wind 5 to 10 mph.

    High: 22 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 40 percent chance of rain. Mostly cloudy, with a high near 45. West wind around 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely before 1am, then a chance of rain and snow showers. Patchy fog between 9pm and 2am. Otherwise, mostly cloudy, with a low around 23. North wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
Partly sunny, then gradually becoming sunny, with a high near 29. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 7. Wind chill values as low as -1. Northwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 22. Northwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 10.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Mostly cloudy, with a high near 44.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Wednesday
A chance of rain, snow, and freezing rain. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
Wednesday Night
Rain and snow likely, possibly mixed with freezing rain. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 43.
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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:
4:46 pm EDT Mar 26, 2026
Forecast Valid:
5pm EDT Mar 26, 2026-6pm EDT Apr 2, 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