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.

34°F

1°C

Humidity 89%
Wind Speed E 5 mph
Barometer 29.52 in (1001.5 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 14 Jan 5:56 pm EST
Extended Forecast for

Greenville Junction ME

  • Tonight

    Tonight: Rain and snow before 3am, then rain between 3am and 5am, then rain, possibly mixed with snow after 5am. Patchy fog before 2am, then patchy fog after 3am. Low around 32. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain then
    Rain/Snow and
    Patchy Fog

  • Thursday

    Thursday: Rain likely, possibly mixed with snow before 2pm, then a slight chance of rain between 2pm and 3pm. Patchy fog. Otherwise, mostly cloudy, with a high near 36. Southeast wind 3 to 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 36 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 9. Wind chill values as low as -4. South wind 7 to 11 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 40%.

    Low: 9 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 14. Wind chill values as low as -7. West wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 14 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 8. West wind around 6 mph becoming south after midnight.

    Low: 8 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 26. South wind around 6 mph.

    High: 26 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly after 9pm. Mostly cloudy, with a low around 19. Light southeast wind. Chance of precipitation is 40%.

    Low: 19 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A slight chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 20%.

    High: 28 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A slight chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 20%.

    Low: 13 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Rain and snow before 3am, then rain between 3am and 5am, then rain, possibly mixed with snow after 5am. Patchy fog before 2am, then patchy fog after 3am. Low around 32. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain likely, possibly mixed with snow before 2pm, then a slight chance of rain between 2pm and 3pm. Patchy fog. Otherwise, mostly cloudy, with a high near 36. Southeast wind 3 to 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 9. Wind chill values as low as -4. South wind 7 to 11 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 40%.
Friday
A chance of snow showers, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 14. Wind chill values as low as -7. West wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 8. West wind around 6 mph becoming south after midnight.
Saturday
Mostly sunny, with a high near 26. South wind around 6 mph.
Saturday Night
A chance of snow showers, mainly after 9pm. Mostly cloudy, with a low around 19. Light southeast wind. Chance of precipitation is 40%.
Sunday
A slight chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 20%.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 20%.
M.L.King Day
Partly sunny, with a high near 20.
Monday Night
Mostly cloudy, with a low around 4.
Tuesday
Mostly sunny, with a high near 11.
Tuesday Night
Partly cloudy, with a low around -5.
Wednesday
Mostly sunny and cold, with a high near 8.
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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:
12:44 pm EST Jan 14, 2026
Forecast Valid:
6pm EST Jan 14, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation