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.

37°F

3°C

Humidity 33%
Wind Speed Calm
Barometer 30.42 in (1032.4 mb)
Dewpoint 10°F (-12°C)
Visibility NA
Last update 8 Apr 6:56 pm EDT
Extended Forecast for

3 Miles N Onawa ME

  • Tonight

    Tonight: Clear, with a low around 20. West wind around 7 mph becoming south after midnight.

    Low: 20 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 44. Breezy, with a south wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 44 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. Breezy, with a south wind 16 to 22 mph, with gusts as high as 37 mph.

    Low: 28 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: A chance of rain, mainly after 4pm. Mostly sunny, with a high near 50. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 50 °F

    Mostly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain likely before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 33. Southwest wind 9 to 11 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of snow before 8am. Partly sunny, with a high near 38. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.

    High: 38 °F

    Chance Snow
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Northwest wind 8 to 11 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of rain and snow, mainly after 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Clear, with a low around 20. West wind around 7 mph becoming south after midnight.
Thursday
Sunny, with a high near 44. Breezy, with a south wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.
Thursday Night
Partly cloudy, with a low around 28. Breezy, with a south wind 16 to 22 mph, with gusts as high as 37 mph.
Friday
A chance of rain, mainly after 4pm. Mostly sunny, with a high near 50. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday Night
Rain likely before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 33. Southwest wind 9 to 11 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
A chance of snow before 8am. Partly sunny, with a high near 38. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 25. Northwest wind 8 to 11 mph.
Sunday
Sunny, with a high near 46.
Sunday Night
A chance of rain and snow, mainly after 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Monday
A chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 50%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 59. Chance of precipitation is 20%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 51. Chance of precipitation is 40%.
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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:
6:19 pm EDT Apr 8, 2026
Forecast Valid:
7pm EDT Apr 8, 2026-6pm EDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation