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.

63°F

17°C

Humidity 100%
Wind Speed SE 3 mph
Barometer 29.88 in (1011.7 mb)
Dewpoint 63°F (17°C)
Visibility NA
Last update 17 Aug 9:56 pm EDT
Extended Forecast for

5 Miles WSW The Forks ME

  • Tonight

    Tonight: Scattered showers and thunderstorms before 4am, then isolated showers after 5am. Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 59. West wind around 5 mph becoming calm. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Scattered
    Showers and
    Areas Fog

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 2pm. Areas of fog before 10am. Otherwise, partly sunny, with a high near 72. North wind around 5 mph becoming calm. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Chance
    Showers and
    Areas Fog

  • Tuesday Night

    Tuesday Night: A chance of showers before 2am, then a slight chance of showers after 3am. Areas of fog after 3am. Otherwise, mostly cloudy, with a low around 57. Calm wind becoming west around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Chance
    Showers and
    Areas Fog

  • Wednesday

    Wednesday: Areas of fog before 8am. Otherwise, partly sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 75 °F

    Areas Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57. West wind around 5 mph.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers and thunderstorms before 4am, then isolated showers after 5am. Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 59. West wind around 5 mph becoming calm. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Areas of fog before 10am. Otherwise, partly sunny, with a high near 72. North wind around 5 mph becoming calm. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers before 2am, then a slight chance of showers after 3am. Areas of fog after 3am. Otherwise, mostly cloudy, with a low around 57. Calm wind becoming west around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Areas of fog before 8am. Otherwise, partly sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 57. West wind around 5 mph.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 57.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 70.
Sunday Night
Showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW The Forks ME
 45.29°N 70.06°W (Elev. 1634 ft)
Last Update:
9:43 pm EDT Aug 17, 2026
Forecast Valid:
10pm EDT Aug 17, 2026-6pm EDT Aug 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation