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.

43°F

6°C

Humidity 86%
Wind Speed E 12 mph
Barometer 30.16 in (1022.0 mb)
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill37°F (3°C)
Last update 18 Apr 6:56 am EDT
Extended Forecast for

2 Miles ESE Greenville Junction ME

  • Today

    Today: Mostly sunny, with a high near 56. South wind 5 to 15 mph, with gusts as high as 26 mph.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog between 3am and 5am. Otherwise, increasing clouds, with a low around 38. South wind 10 to 13 mph, with gusts as high as 26 mph.

    Low: 38 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Rain before 5pm, then rain and snow. Patchy fog between 7am and noon. High near 43. South wind 7 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Rain and
    Patchy Fog
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow, possibly mixed with rain before 9pm, then a chance of snow between 9pm and 2am. Low around 26. Northwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain/Snow
    then Slight
    Chance Snow

  • Monday

    Monday: Mostly sunny, with a high near 37. West wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 21. Northwest wind 3 to 6 mph. Winds could gust as high as 16 mph.

    Low: 21 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 42. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 10pm. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow before 2pm, then a chance of rain. Partly sunny, with a high near 44. Chance of precipitation is 30%.

    High: 44 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 56. South wind 5 to 15 mph, with gusts as high as 26 mph.
Tonight
Patchy fog between 3am and 5am. Otherwise, increasing clouds, with a low around 38. South wind 10 to 13 mph, with gusts as high as 26 mph.
Sunday
Rain before 5pm, then rain and snow. Patchy fog between 7am and noon. High near 43. South wind 7 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday Night
Snow, possibly mixed with rain before 9pm, then a chance of snow between 9pm and 2am. Low around 26. Northwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Mostly sunny, with a high near 37. West wind 9 to 11 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 21. Northwest wind 3 to 6 mph. Winds could gust as high as 16 mph.
Tuesday
Sunny, with a high near 42. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
A slight chance of snow after 10pm. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Wednesday
A chance of snow before 2pm, then a chance of rain. Partly sunny, with a high near 44. Chance of precipitation is 30%.
Wednesday Night
A chance of rain, possibly mixing with snow after 8pm, then gradually ending. Partly cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 30.
Friday
A slight chance of rain. Mostly sunny, with a high near 47. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Greenville Junction ME
 45.46°N 69.64°W (Elev. 1227 ft)
Last Update:
4:02 am EDT Apr 18, 2026
Forecast Valid:
7am EDT Apr 18, 2026-6pm EDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation