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.

57°F

14°C

Humidity 72%
Wind Speed NW 7 mph
Barometer 30.07 in (1018.4 mb)
Dewpoint 48°F (9°C)
Visibility NA
Last update 14 Aug 10:56 pm EDT
Extended Forecast for

3 Miles NW Greenville Junction ME

  • Tonight

    Tonight: Mostly clear, with a low around 52. Northwest wind 7 to 10 mph.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67. Northwest wind 6 to 8 mph.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 69. Calm wind becoming south around 6 mph in the afternoon.

    High: 69 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers, mainly after 11pm. Low around 56. Southeast wind 8 to 14 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 56 °F

    Showers

  • Monday

    Monday: Showers, mainly before noon. High near 63. South wind 9 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Showers then
    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 1am. Mostly cloudy, with a low around 56. West wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 52. Northwest wind 7 to 10 mph.
Saturday
Sunny, with a high near 67. Northwest wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 52. Northwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 69. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Showers, mainly after 11pm. Low around 56. Southeast wind 8 to 14 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers, mainly before noon. High near 63. South wind 9 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 56. West wind 3 to 5 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 68. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Greenville Junction ME
 45.49°N 69.76°W (Elev. 2100 ft)
Last Update:
7:58 pm EDT Aug 14, 2026
Forecast Valid:
11pm EDT Aug 14, 2026-6pm EDT Aug 21, 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