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.

30°F

-1°C

Humidity 72%
Wind Speed W 12 G 29 mph
Barometer 29.53 in (1001.8 mb)
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill20°F (-7°C)
Last update 12 Nov 7:56 am EST
Extended Forecast for

Greenville Junction ME

  • Today

    Today: Isolated snow showers after 3pm. Mostly cloudy, with a high near 36. West wind 6 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 20%.

    High: 36 °F

    Partly Sunny
    then Isolated
    Snow Showers

  • Tonight

    Tonight: A slight chance of snow showers before midnight. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Thursday

    Thursday: A chance of snow showers, mainly after 8am. Mostly cloudy, with a high near 35. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 50%.

    High: 35 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 27. Northwest wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    Low: 27 °F

    Chance Snow
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 32. Northwest wind around 10 mph, with gusts as high as 21 mph.

    High: 32 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24. Northwest wind around 14 mph, with gusts as high as 29 mph.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 31. Northwest wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly after 2am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Snow likely before 1pm, then snow likely, possibly mixed with rain between 1pm and 4pm, then snow after 4pm. High near 34. Chance of precipitation is 80%.

    High: 34 °F

    Snow Likely
    then
    Rain/Snow

Detailed Forecast

Today
Isolated snow showers after 3pm. Mostly cloudy, with a high near 36. West wind 6 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 20%.
Tonight
A slight chance of snow showers before midnight. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 20%.
Thursday
A chance of snow showers, mainly after 8am. Mostly cloudy, with a high near 35. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 27. Northwest wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Friday
Mostly cloudy, with a high near 32. Northwest wind around 10 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 24. Northwest wind around 14 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny, with a high near 31. Northwest wind 10 to 14 mph, with gusts as high as 28 mph.
Saturday Night
A chance of snow showers, mainly after 2am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Sunday
Snow likely before 1pm, then snow likely, possibly mixed with rain between 1pm and 4pm, then snow after 4pm. High near 34. Chance of precipitation is 80%.
Sunday Night
Snow likely, mainly before 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Monday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 31.
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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:
5:54 am EST Nov 12, 2025
Forecast Valid:
8am EST Nov 12, 2025-6pm EST Nov 18, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation