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.

29°F

-2°C

Humidity 82%
Wind Speed NW 16 G 28 mph
Barometer 29.78 in (1010.2 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 21 Mar 1:56 pm EDT
Extended Forecast for

4 Miles NW Greenville Junction ME

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 33. Northwest wind around 16 mph.

    High: 33 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 22. Northwest wind 7 to 13 mph.

    Low: 22 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Snow, mainly after 11am. High near 26. East wind 8 to 11 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 26 °F

    Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 11pm. Low around 21. North wind 11 to 13 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 21 °F

    Snow then
    Chance Snow

  • Monday

    Monday: A chance of snow, mainly before 3pm. Mostly cloudy, with a high near 27. North wind around 14 mph. Chance of precipitation is 30%.

    High: 27 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. North wind 11 to 13 mph.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 32. Northwest wind 9 to 11 mph.

    High: 32 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 20%.

    Low: 21 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A chance of snow. Partly sunny, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 33. Northwest wind around 16 mph.
Tonight
Increasing clouds, with a low around 22. Northwest wind 7 to 13 mph.
Sunday
Snow, mainly after 11am. High near 26. East wind 8 to 11 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow, mainly before 11pm. Low around 21. North wind 11 to 13 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday
A chance of snow, mainly before 3pm. Mostly cloudy, with a high near 27. North wind around 14 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 13. North wind 11 to 13 mph.
Tuesday
Sunny, with a high near 32. Northwest wind 9 to 11 mph.
Tuesday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 20%.
Wednesday
A chance of snow. Partly sunny, with a high near 31. Chance of precipitation is 30%.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 11. Chance of precipitation is 20%.
Thursday
A chance of snow. Partly sunny, with a high near 30. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.
Friday
A chance of snow. Mostly sunny, with a high near 27. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Greenville Junction ME
 45.51°N 69.75°W (Elev. 2034 ft)
Last Update:
5:57 am EDT Mar 21, 2026
Forecast Valid:
2pm EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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