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.

30°F

-1°C

Humidity 51%
Wind Speed SE 3 mph
Barometer 30.46 in (1033.7 mb)
Dewpoint 14°F (-10°C)
Visibility NA
Last update 8 Apr 11:56 pm EDT
Extended Forecast for

3 Miles WSW Caratunk ME

  • Overnight

    Overnight: Clear, with a low around 20. Calm wind.

    Low: 20 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 50. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: 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 after 3pm. Increasing clouds, with a high near 54. South wind around 5 mph.

    High: 54 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 35. Calm wind becoming northwest around 5 mph after midnight.

    Low: 35 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Saturday Night

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

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 3am. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Clear, with a low around 20. Calm wind.
Thursday
Sunny, with a high near 50. South wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
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 after 3pm. Increasing clouds, with a high near 54. South wind around 5 mph.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 35. Calm wind becoming northwest around 5 mph after midnight.
Saturday
Partly sunny, with a high near 43.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 52.
Sunday Night
A 30 percent chance of showers after 3am. Mostly cloudy, with a low around 35.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 57.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 48.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 66.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 45.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 58.
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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:
12:39 am EDT Apr 9, 2026
Forecast Valid:
12am 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