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.

73°F

23°C

Humidity 59%
Wind Speed Vrbl 7 G 17 mph
Barometer 29.78 in (1008.0 mb)
Dewpoint 58°F (14°C)
Visibility NA
Last update 28 Jul 10:56 am EDT
Extended Forecast for

4 Miles SSE Caratunk ME

  • Today

    Today: Mostly sunny, with a high near 81. South wind 5 to 10 mph.

    High: 81 °F

    Mostly Sunny

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after midnight. Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 58. Southeast wind 5 to 10 mph.

    Low: 58 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A slight chance of showers before 9am, then a slight chance of showers after 2pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 73. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am. Cloudy, with a low around 56. East wind around 5 mph. Chance of precipitation is 60%.

    Low: 56 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, then showers and possibly a thunderstorm after 11am. High near 69. Northeast wind around 5 mph. Chance of precipitation is 80%.

    High: 69 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely

  • Friday

    Friday: A 30 percent chance of showers after 8am. Partly sunny, with a high near 75.

    High: 75 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 81. South wind 5 to 10 mph.
Tonight
A 40 percent chance of showers, mainly after midnight. Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 58. Southeast wind 5 to 10 mph.
Wednesday
A slight chance of showers before 9am, then a slight chance of showers after 2pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 73. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
Showers likely, mainly after 1am. Cloudy, with a low around 56. East wind around 5 mph. Chance of precipitation is 60%.
Thursday
Showers likely, then showers and possibly a thunderstorm after 11am. High near 69. Northeast wind around 5 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Friday
A 30 percent chance of showers after 8am. Partly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
Showers likely. Partly sunny, with a high near 79. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 60.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Caratunk ME
 45.17°N 69.96°W (Elev. 1299 ft)
Last Update:
2:41 am EDT Jul 28, 2026
Forecast Valid:
11am EDT Jul 28, 2026-6pm EDT Aug 3, 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