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.

42°F

6°C

Humidity 96%
Wind Speed Calm
Barometer 29.95 in (1015.3 mb)
Dewpoint 41°F (5°C)
Visibility NA
Last update 10 Apr 10:56 pm EDT
Extended Forecast for

3 Miles WSW Caratunk ME

  • Tonight

    Tonight: Showers, mainly before 3am. Low around 37. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 42. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 28. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 51. Northwest wind around 5 mph.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 35. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 70%.

    Low: 35 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: Showers, mainly before 2pm. High near 56. Chance of precipitation is 80%.

    High: 56 °F

    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers after 7pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers, mainly before 3am. Low around 37. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 42. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 28. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 51. Northwest wind around 5 mph.
Sunday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 35. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 70%.
Monday
Showers, mainly before 2pm. High near 56. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 46.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
A 40 percent chance of showers after 7pm. Mostly cloudy, with a low around 44.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 58.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 60.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 63.
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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:
2:34 pm EDT Apr 10, 2026
Forecast Valid:
11pm EDT Apr 10, 2026-6pm EDT Apr 17, 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