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 70%
Wind Speed Vrbl 5 mph
Barometer 30.21 in (1023.2 mb)
Dewpoint 53°F (12°C)
Visibility NA
Last update 2 Sep 9:56 am EDT
Extended Forecast for

5 Miles SW Chesuncook ME

  • Today

    Today: Increasing clouds, with a high near 73. Southeast wind around 7 mph.

    High: 73 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Rain likely, mainly after 4am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 50. Southeast wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Mostly Cloudy
    then Rain
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Rain, mainly before 3pm. Patchy fog before 10am. High near 67. Southeast wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 67 °F

    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of rain, mainly before 10pm, then a slight chance of showers after 3am. Cloudy, with a low around 52. Light and variable wind. Chance of precipitation is 30%.

    Low: 52 °F

    Chance Rain

  • Friday

    Friday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 72. Northwest wind 3 to 7 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 47. North wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers, mainly before 2pm. Partly sunny, with a high near 68. North wind around 8 mph. Chance of precipitation is 40%.

    High: 68 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 73. Southeast wind around 7 mph.
Tonight
Rain likely, mainly after 4am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 50. Southeast wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain, mainly before 3pm. Patchy fog before 10am. High near 67. Southeast wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A chance of rain, mainly before 10pm, then a slight chance of showers after 3am. Cloudy, with a low around 52. Light and variable wind. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 72. Northwest wind 3 to 7 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 47. North wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers, mainly before 2pm. Partly sunny, with a high near 68. North wind around 8 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 41.
Labor Day
Sunny, with a high near 76.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 45. Chance of precipitation is 20%.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 73. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Chesuncook ME
 46.02°N 69.49°W (Elev. 945 ft)
Last Update:
5:33 am EDT Sep 2, 2026
Forecast Valid:
10am EDT Sep 2, 2026-6pm EDT Sep 8, 2026
 
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Additional Resources

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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