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.

46°F

8°C

Humidity 27%
Wind Speed SE 3 mph
Barometer 30.25 in (1025.8 mb)
Dewpoint 14°F (-10°C)
Visibility NA
Last update 12 Apr 6:56 pm EDT
Extended Forecast for

3 Miles N Onawa ME

  • Tonight

    Tonight: A chance of snow before 3am, then rain, possibly mixed with snow. Low around 33. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 33 °F

    Mostly Cloudy
    then
    Rain/Snow and
    Breezy

  • Monday

    Monday: Rain. High near 53. Breezy, with a south wind 14 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: A chance of rain before 8pm, then a slight chance of showers between 8pm and midnight. Mostly cloudy, with a low around 44. Northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 44 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 55. Northwest wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 22 mph.

    High: 55 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain likely, mainly between 9pm and 1am. Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 46. Southeast wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 59. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 59 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 44. North wind around 7 mph. Chance of precipitation is 50%.

    Low: 44 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.

    High: 53 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

    Low: 45 °F

    Rain Likely

Detailed Forecast

Tonight
A chance of snow before 3am, then rain, possibly mixed with snow. Low around 33. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Monday
Rain. High near 53. Breezy, with a south wind 14 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A chance of rain before 8pm, then a slight chance of showers between 8pm and midnight. Mostly cloudy, with a low around 44. Northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 55. Northwest wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Rain likely, mainly between 9pm and 1am. Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 46. Southeast wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of rain. Mostly cloudy, with a high near 59. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 44. North wind around 7 mph. Chance of precipitation is 50%.
Thursday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.
Thursday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Friday
A chance of rain, mainly before 1pm. Partly sunny, with a high near 60. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Sunday
A chance of rain. Partly sunny, with a high near 60. Chance of precipitation is 30%.
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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:
7:27 pm EDT Apr 12, 2026
Forecast Valid:
7pm EDT Apr 12, 2026-6pm EDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation