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.

55°F

13°C

Humidity 87%
Wind Speed Vrbl 3 mph
Barometer 30.16 in (1021.4 mb)
Dewpoint 51°F (11°C)
Visibility NA
Last update 16 Aug 1:56 am EDT
Extended Forecast for

Caratunk ME

  • Overnight

    Overnight: Areas of fog. Otherwise, partly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Areas Fog

  • Sunday

    Sunday: Areas of fog before 7am. Otherwise, mostly sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.

    High: 74 °F

    Areas Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Rain likely, mainly after 3am. Cloudy, with a low around 57. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 57 °F

    Cloudy then
    Rain Likely

  • Monday

    Monday: Rain before noon, then showers likely, mainly between noon and 3pm. High near 69. South wind around 10 mph. Chance of precipitation is 100%.

    High: 69 °F

    Rain then
    Showers
    Likely

  • Monday Night

    Monday Night: A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    Showers

Detailed Forecast

Overnight
Areas of fog. Otherwise, partly cloudy, with a low around 49. Calm wind.
Sunday
Areas of fog before 7am. Otherwise, mostly sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Rain likely, mainly after 3am. Cloudy, with a low around 57. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain before noon, then showers likely, mainly between noon and 3pm. High near 69. South wind around 10 mph. Chance of precipitation is 100%.
Monday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 57. Calm wind.
Tuesday
Partly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 57.
Thursday
A 40 percent chance of showers before 5pm. Partly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Caratunk ME
 45.24°N 69.98°W (Elev. 899 ft)
Last Update:
6:12 pm EDT Aug 15, 2026
Forecast Valid:
2am EDT Aug 16, 2026-6pm EDT Aug 22, 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