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.

67°F

19°C

Humidity 49%
Wind Speed E 6 mph
Barometer 30.09 in (1019.1 mb)
Dewpoint 47°F (8°C)
Visibility NA
Last update 1 Sep 2:56 pm EDT
Extended Forecast for

12 Miles W Seboomook ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 72. Calm wind becoming southeast around 5 mph in the morning.

    High: 72 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 2am, then showers likely after 3am. Cloudy, with a low around 49. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday

    Thursday: Showers. High near 65. Southeast wind 5 to 10 mph. Chance of precipitation is 90%.

    High: 65 °F

    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers before 2am. Mostly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.

    High: 69 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers likely before 11pm, then a chance of showers after 4am. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.

    Low: 49 °F

    Showers
    Likely then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 9am, then a chance of showers after noon. Partly sunny, with a high near 67. Chance of precipitation is 30%.

    High: 67 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 47. Calm wind.
Wednesday
Increasing clouds, with a high near 72. Calm wind becoming southeast around 5 mph in the morning.
Wednesday Night
A slight chance of showers before 2am, then showers likely after 3am. Cloudy, with a low around 49. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers. High near 65. Southeast wind 5 to 10 mph. Chance of precipitation is 90%.
Thursday Night
A 50 percent chance of showers before 2am. Mostly cloudy, with a low around 54. Calm wind.
Friday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Friday Night
Showers likely before 11pm, then a chance of showers after 4am. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Saturday
A chance of showers before 9am, then a chance of showers after noon. Partly sunny, with a high near 67. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 43.
Labor Day
Mostly sunny, with a high near 73.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Tuesday
Partly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Seboomook ME
 45.89°N 69.96°W (Elev. 1089 ft)
Last Update:
2:29 pm EDT Sep 1, 2026
Forecast Valid:
3pm EDT Sep 1, 2026-6pm EDT Sep 8, 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