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.

56°F

13°C

Humidity 90%
Wind Speed NW 7 mph
Barometer 29.80 in (1009.1 mb)
Dewpoint 53°F (12°C)
Visibility NA
Last update 24 Jun 2:56 am EDT
Extended Forecast for

5 Miles NW Caratunk ME

  • Overnight

    Overnight: Mostly cloudy, with a low around 53. Northwest wind around 5 mph.

    Low: 53 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Isolated showers, then scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 70. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 70 °F

    Sunny then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. West wind 5 to 10 mph.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers and thunderstorms before 3pm, then scattered showers and thunderstorms after 4pm. Partly sunny, with a high near 74. Northwest wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 30%.

    High: 74 °F

    Mostly Sunny
    then
    Scattered
    T-storms

  • Thursday Night

    Thursday Night: Showers likely, mainly after 8pm. Mostly cloudy, with a low around 53. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 70%.

    Low: 53 °F

    Showers
    Likely

  • Friday

    Friday: Showers, with thunderstorms also possible after 2pm. High near 68. Chance of precipitation is 100%.

    High: 68 °F

    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.

    Low: 54 °F

    Showers
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: Showers likely, mainly after 5pm. Partly sunny, with a high near 73. Chance of precipitation is 60%.

    High: 73 °F

    Mostly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 53. Northwest wind around 5 mph.
Wednesday
Isolated showers, then scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 70. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 53. West wind 5 to 10 mph.
Thursday
Scattered showers and thunderstorms before 3pm, then scattered showers and thunderstorms after 4pm. Partly sunny, with a high near 74. Northwest wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 30%.
Thursday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 53. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 70%.
Friday
Showers, with thunderstorms also possible after 2pm. High near 68. Chance of precipitation is 100%.
Friday Night
Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Saturday
Showers likely, mainly after 5pm. Partly sunny, with a high near 73. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 54.
Sunday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 50%.
Sunday Night
A chance of thunderstorms. Partly cloudy, with a low around 55. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 76.
Monday Night
Mostly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Caratunk ME
 45.29°N 70.06°W (Elev. 1634 ft)
Last Update:
2:17 am EDT Jun 24, 2026
Forecast Valid:
3am EDT Jun 24, 2026-6pm EDT Jun 30, 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