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.

74°F

23°C

Humidity 54%
Wind Speed NW 3 mph
Barometer 29.89 in (1012.0 mb)
Dewpoint 56°F (13°C)
Visibility NA
Last update 18 Aug 1:56 pm EDT
Extended Forecast for

4 Miles E Holeb ME

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly cloudy, with a high near 74. Calm wind.

    High: 74 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Patchy Fog

  • Wednesday

    Wednesday: Partly sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.

    High: 77 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers between 1am and 2am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 74. West wind around 5 mph.

    High: 74 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 49.

    Low: 49 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, sunny, with a high near 73.

    High: 73 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly cloudy, with a high near 74. Calm wind.
Tonight
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 54. Calm wind.
Wednesday
Partly sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers between 1am and 2am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 57. Calm wind.
Thursday
Mostly sunny, with a high near 74. West wind around 5 mph.
Thursday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 49.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 49.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Mostly cloudy, with a low around 54.
Sunday
Showers likely. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Monday
Showers likely. Mostly cloudy, with a high near 71. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Holeb ME
 45.58°N 70.38°W (Elev. 1293 ft)
Last Update:
2:16 pm EDT Aug 18, 2026
Forecast Valid:
2pm EDT Aug 18, 2026-6pm EDT Aug 24, 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