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.

48°F

9°C

Humidity 46%
Wind Speed S 6 mph
Barometer 29.79 in (1009.7 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 9 Mar 8:56 pm EDT
Extended Forecast for

3 Miles N Onawa ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. West wind 14 to 16 mph, with gusts as high as 29 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. West wind 5 to 7 mph.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain after 9pm, mixing with freezing rain after 4am. Mostly cloudy, with a low around 23. North wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 23 °F

    Slight Chance
    Rain then
    Chance
    Rain/Freezing
    Rain

  • Wednesday

    Wednesday: Sleet, possibly mixed with freezing rain before 5pm, then freezing rain and sleet, possibly mixed with snow. High near 33. East wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.

    High: 33 °F

    Wintry Mix

  • Wednesday Night

    Wednesday Night: Freezing rain and sleet before 2am, then rain, possibly mixed with sleet. The sleet could be heavy at times. Low around 26. East wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New ice accumulation of around a 0.1 of an inch possible. New sleet accumulation of less than one inch possible.

    Low: 26 °F

    Wintry Mix

  • Thursday

    Thursday: Rain likely before 2pm, then a chance of rain and snow between 2pm and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 37. Breezy, with a west wind 18 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 37 °F

    Rain Likely
    then Chance
    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: A chance of snow, mainly before 8pm. Mostly cloudy, with a low around 15. Blustery, with a northwest wind around 25 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.

    Low: 15 °F

    Blustery.
    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 28. Blustery.

    High: 28 °F

    Sunny and
    Blustery then
    Partly Sunny

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.

    Low: 21 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. West wind 14 to 16 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 52. West wind 5 to 7 mph.
Tuesday Night
A chance of rain after 9pm, mixing with freezing rain after 4am. Mostly cloudy, with a low around 23. North wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Wednesday
Sleet, possibly mixed with freezing rain before 5pm, then freezing rain and sleet, possibly mixed with snow. High near 33. East wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.
Wednesday Night
Freezing rain and sleet before 2am, then rain, possibly mixed with sleet. The sleet could be heavy at times. Low around 26. East wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New ice accumulation of around a 0.1 of an inch possible. New sleet accumulation of less than one inch possible.
Thursday
Rain likely before 2pm, then a chance of rain and snow between 2pm and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 37. Breezy, with a west wind 18 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A chance of snow, mainly before 8pm. Mostly cloudy, with a low around 15. Blustery, with a northwest wind around 25 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 28. Blustery.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.
Saturday
A chance of snow, mainly before 1pm. Partly sunny, with a high near 29. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.
Sunday Night
Snow. Low around 23. Breezy. Chance of precipitation is 80%.
Monday
Rain and snow. High near 37. Breezy. Chance of precipitation is 80%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Onawa ME
 45.42°N 69.37°W (Elev. 1900 ft)
Last Update:
4:02 pm EDT Mar 9, 2026
Forecast Valid:
9pm EDT Mar 9, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation