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.

46°F

8°C

Humidity 31%
Wind Speed S 13 G 22 mph
Barometer 30.40 in (1031.0 mb)
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 9 Apr 11:56 am EDT
Extended Forecast for

3 Miles WSW Caratunk ME

  • This Afternoon

    This Afternoon: Sunny, with a high near 50. South wind around 15 mph, with gusts as high as 25 mph.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 30. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers, mainly after 3pm. Increasing clouds, with a high near 54. South wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly between 9pm and 2am. Mostly cloudy, with a low around 35. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 70%.

    Low: 35 °F

    Showers
    Likely

  • Saturday

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

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 4am. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.

    High: 58 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 50. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 30. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A 30 percent chance of showers, mainly after 3pm. Increasing clouds, with a high near 54. South wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers likely, mainly between 9pm and 2am. Mostly cloudy, with a low around 35. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 70%.
Saturday
Partly sunny, with a high near 42. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Monday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers before 9pm. Mostly cloudy, with a low around 50.
Tuesday
Partly sunny, with a high near 68.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 59.
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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:
1:51 am EDT Apr 9, 2026
Forecast Valid:
12pm EDT Apr 9, 2026-6pm EDT Apr 15, 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