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.

15°F

-9°C

Humidity 46%
Wind Speed NW 16 G 25 mph
Barometer 30.22 in (1026.4 mb)
Dewpoint -2°F (-19°C)
Visibility NA
Wind Chill-1°F (-18°C)
Last update 18 Mar 11:56 am EDT
Extended Forecast for

4 Miles NW Greenville Junction ME

  • This Afternoon

    This Afternoon: Sunny, with a high near 20. Wind chill values as low as -3. West wind 9 to 13 mph.

    High: 20 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 16. Calm wind becoming south 5 to 9 mph in the evening.

    Low: 16 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 31. South wind 14 to 16 mph.

    High: 31 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 23. South wind 11 to 14 mph. Chance of precipitation is 20%.

    Low: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: Partly sunny, with a high near 37. West wind 10 to 13 mph.

    High: 37 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 26. West wind around 10 mph becoming southeast after midnight. Chance of precipitation is 40%.

    Low: 26 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely before noon, then rain and snow likely. Mostly cloudy, with a high near 36. Southeast wind around 14 mph. Chance of precipitation is 60%.

    High: 36 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.

    Low: 28 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow. Partly sunny, with a high near 34. Breezy. Chance of precipitation is 40%.

    High: 34 °F

    Chance Snow
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 20. Wind chill values as low as -3. West wind 9 to 13 mph.
Tonight
Partly cloudy, with a low around 16. Calm wind becoming south 5 to 9 mph in the evening.
Thursday
Partly sunny, with a high near 31. South wind 14 to 16 mph.
Thursday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 23. South wind 11 to 14 mph. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 37. West wind 10 to 13 mph.
Friday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 26. West wind around 10 mph becoming southeast after midnight. Chance of precipitation is 40%.
Saturday
Snow likely before noon, then rain and snow likely. Mostly cloudy, with a high near 36. Southeast wind around 14 mph. Chance of precipitation is 60%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Sunday
A chance of snow. Partly sunny, with a high near 34. Breezy. Chance of precipitation is 40%.
Sunday Night
A slight chance of snow before 3am. Partly cloudy, with a low around 18. Blustery. Chance of precipitation is 20%.
Monday
Sunny, with a high near 29. Blustery.
Monday Night
Mostly clear, with a low around 12. Blustery.
Tuesday
Mostly sunny, with a high near 33.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Greenville Junction ME
 45.51°N 69.75°W (Elev. 2034 ft)
Last Update:
4:03 am EDT Mar 18, 2026
Forecast Valid:
12pm EDT Mar 18, 2026-6pm EDT Mar 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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