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.

23°F

-5°C

Humidity 81%
Wind Speed Calm
Barometer 29.80 in (1011.9 mb)
Dewpoint 18°F (-8°C)
Visibility NA
Last update 12 Jan 7:56 pm EST
Extended Forecast for

Sebec MESimilar City Names

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. Southwest wind 3 to 5 mph.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. Southwest wind 5 to 7 mph.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Light snow likely, mainly between midnight and 4am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 26. South wind 5 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Mostly Cloudy
    then Light
    Snow Likely
    and Patchy
    Fog

  • Wednesday

    Wednesday: A slight chance of snow, mixing with rain after 8am, then gradually ending. Patchy fog. Otherwise, mostly cloudy, with a high near 41. South wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain/Snow and
    Patchy Fog
    then Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 4am. Patchy fog. Otherwise, cloudy, with a low around 29. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Rain and snow likely before 4pm, then a chance of snow. Mostly cloudy, with a high near 36. Light north wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 36 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 9. North wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    Low: 9 °F

    Chance Snow

  • Friday

    Friday: A chance of snow, mainly before 9am. Partly sunny, with a high near 20. Chance of precipitation is 30%.

    High: 20 °F

    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 19. Southwest wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 37. Southwest wind 5 to 7 mph.
Tuesday Night
Light snow likely, mainly between midnight and 4am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 26. South wind 5 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
A slight chance of snow, mixing with rain after 8am, then gradually ending. Patchy fog. Otherwise, mostly cloudy, with a high near 41. South wind 5 to 7 mph. Chance of precipitation is 20%.
Wednesday Night
Rain and snow likely, becoming all snow after 4am. Patchy fog. Otherwise, cloudy, with a low around 29. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow likely before 4pm, then a chance of snow. Mostly cloudy, with a high near 36. Light north wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 9. North wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Friday
A chance of snow, mainly before 9am. Partly sunny, with a high near 20. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 5.
Saturday
Mostly sunny, with a high near 28.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.
Sunday
A chance of snow. Partly sunny, with a high near 32. Chance of precipitation is 30%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
M.L.King Day
A slight chance of snow. Mostly sunny, with a high near 25. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sebec MESimilar City Names
 45.28°N 69.1°W (Elev. 397 ft)
Last Update:
5:52 pm EST Jan 12, 2026
Forecast Valid:
8pm EST Jan 12, 2026-6pm EST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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