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.

27°F

-3°C

Humidity 81%
Wind Speed NW 9 mph
Barometer 30.15 in (1023.0 mb)
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 20 Nov 4:56 am EST
Extended Forecast for

Greenville Junction ME

  • Today

    Today: Mostly sunny, with a high near 35. Northwest wind around 6 mph becoming calm in the afternoon.

    High: 35 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Calm wind becoming south around 5 mph after midnight.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow between 10am and 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 36. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 36 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 29. South wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 31. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 31 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Northwest wind around 14 mph, with gusts as high as 25 mph.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 30. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 30 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow, mainly after 10pm. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Chance Snow

  • Monday

    Monday: A chance of snow, mainly before 2pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 35. Northwest wind around 6 mph becoming calm in the afternoon.
Tonight
Partly cloudy, with a low around 23. Calm wind becoming south around 5 mph after midnight.
Friday
A slight chance of snow between 10am and 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 36. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 29. South wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 31. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 22. Northwest wind around 14 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 30. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A chance of snow, mainly after 10pm. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Monday
A chance of snow, mainly before 2pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Monday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 34. Chance of precipitation is 20%.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville Junction ME
 45.46°N 69.67°W (Elev. 1453 ft)
Last Update:
12:43 am EST Nov 20, 2025
Forecast Valid:
5am EST Nov 20, 2025-6pm EST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation