National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

5°F

-15°C

Humidity 83%
Wind Speed NW 14 G 35 mph
Barometer 29.24 in (992.3 mb)
Dewpoint 1°F (-17°C)
Visibility NA
Wind Chill-12°F (-24°C)
Last update 16 Jan 7:56 am EST
Extended Forecast for

Greenville Junction ME

  • Today

    Today: A chance of snow, mainly before 11am. Mostly cloudy, then gradually becoming sunny and cold, with a high near 6. Wind chill values as low as -18. Blustery, with a northwest wind 15 to 23 mph. Chance of precipitation is 40%.

    High: 6 °F

    Blustery.
    Chance Snow
    then Mostly
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 5. Wind chill values as low as -14. Northwest wind 6 to 14 mph becoming south after midnight.

    Low: 5 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 22. Wind chill values as low as -2. South wind around 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Slight Chance
    Snow then
    Snow Likely

  • Saturday Night

    Saturday Night: Snow likely before 9pm, then a chance of snow showers between 9pm and 3am. Mostly cloudy, with a low around 17. South wind around 8 mph becoming west after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Snow Likely
    then Chance
    Snow Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 26. Southwest wind around 7 mph.

    High: 26 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A slight chance of snow before 1am, then a slight chance of snow showers between 1am and 3am. Mostly cloudy, with a low around 10. Northwest wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 10 °F

    Slight Chance
    Snow

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 20. Northwest wind 7 to 10 mph becoming south in the afternoon.

    High: 20 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and cold, with a high near 7. Breezy.

    High: 7 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
A chance of snow, mainly before 11am. Mostly cloudy, then gradually becoming sunny and cold, with a high near 6. Wind chill values as low as -18. Blustery, with a northwest wind 15 to 23 mph. Chance of precipitation is 40%.
Tonight
Increasing clouds, with a low around 5. Wind chill values as low as -14. Northwest wind 6 to 14 mph becoming south after midnight.
Saturday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 22. Wind chill values as low as -2. South wind around 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely before 9pm, then a chance of snow showers between 9pm and 3am. Mostly cloudy, with a low around 17. South wind around 8 mph becoming west after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Mostly cloudy, with a high near 26. Southwest wind around 7 mph.
Sunday Night
A slight chance of snow before 1am, then a slight chance of snow showers between 1am and 3am. Mostly cloudy, with a low around 10. Northwest wind 6 to 8 mph. Chance of precipitation is 20%.
M.L.King Day
Partly sunny, with a high near 20. Northwest wind 7 to 10 mph becoming south in the afternoon.
Monday Night
Mostly cloudy, with a low around 5.
Tuesday
Mostly sunny and cold, with a high near 7. Breezy.
Tuesday Night
Partly cloudy, with a low around -8.
Wednesday
Mostly sunny and cold, with a high near 4.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around -2. Chance of precipitation is 20%.
Thursday
A slight chance of snow. Partly sunny, with a high near 14. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greenville Junction ME
 45.49°N 69.7°W (Elev. 2142 ft)
Last Update:
6:45 am EST Jan 16, 2026
Forecast Valid:
8am EST Jan 16, 2026-6pm EST Jan 22, 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