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.

10°F

-12°C

Humidity 58%
Wind Speed Calm
Barometer 29.81 in (1013.0 mb)
Dewpoint -2°F (-19°C)
Visibility NA
Last update 6 Dec 5:56 am EST
Extended Forecast for

3 Miles N Onawa ME

  • Today

    Today: Isolated snow showers between 1pm and 2pm. Partly sunny, with a high near 18. South wind 3 to 6 mph. Chance of precipitation is 20%.

    High: 18 °F

    Partly Sunny
    then Isolated
    Snow Showers

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 13. South wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 23 mph.

    Low: 13 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 14. Wind chill values as low as -3. Northwest wind 7 to 15 mph, with gusts as high as 26 mph.

    High: 14 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow, mainly after 9pm. Mostly cloudy, with a low around 6. Wind chill values as low as -7. North wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Low: 6 °F

    Chance Snow

  • Monday

    Monday: A chance of snow showers before 7am. Mostly sunny and cold, with a high near 8. Northwest wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 8 °F

    Chance Snow
    Showers then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 1. Northwest wind 14 to 17 mph, with gusts as high as 30 mph.

    Low: 1 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 15. Northwest wind around 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 15 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly between 9pm and 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.

    Low: 11 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.

    High: 27 °F

    Chance Snow

Detailed Forecast

Today
Isolated snow showers between 1pm and 2pm. Partly sunny, with a high near 18. South wind 3 to 6 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 13. South wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 23 mph.
Sunday
Partly sunny, with a high near 14. Wind chill values as low as -3. Northwest wind 7 to 15 mph, with gusts as high as 26 mph.
Sunday Night
A chance of snow, mainly after 9pm. Mostly cloudy, with a low around 6. Wind chill values as low as -7. North wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Monday
A chance of snow showers before 7am. Mostly sunny and cold, with a high near 8. Northwest wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 1. Northwest wind 14 to 17 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 15. Northwest wind around 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
A chance of snow, mainly between 9pm and 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Wednesday
A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Wednesday Night
Snow likely, mainly before 4am. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.
Thursday
A chance of snow. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Friday
A slight chance of snow. Partly sunny, with a high near 17. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Onawa ME
 45.42°N 69.37°W (Elev. 1900 ft)
Last Update:
6:03 am EST Dec 6, 2025
Forecast Valid:
6am EST Dec 6, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation