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 100%
Wind Speed N 9 mph
Barometer 29.86 in (1012.1 mb)
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 17 Apr 8:56 am EDT
Extended Forecast for

3 Miles N Onawa ME

  • Today

    Today: Mostly sunny, with a high near 59. North wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 59 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 39. Northeast wind around 8 mph.

    Low: 39 °F

    Clear then
    Patchy Fog

  • Saturday

    Saturday: Mostly sunny, with a high near 54. Southeast wind 10 to 16 mph, with gusts as high as 29 mph.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 3am. Mostly cloudy, with a low around 38. Breezy, with a south wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.

    Low: 38 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Rain

  • Sunday

    Sunday: Rain, mainly after 8am. Patchy fog between 10am and noon. High near 42. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 42 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain and snow likely, becoming all snow after 11pm. Mostly cloudy, with a low around 25. Northwest wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 25 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Monday

    Monday: Mostly sunny, with a high near 33. Breezy, with a northwest wind 18 to 21 mph, with gusts as high as 34 mph.

    High: 33 °F

    Mostly Sunny
    and Breezy
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 59. North wind 9 to 14 mph, with gusts as high as 25 mph.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 39. Northeast wind around 8 mph.
Saturday
Mostly sunny, with a high near 54. Southeast wind 10 to 16 mph, with gusts as high as 29 mph.
Saturday Night
A chance of rain, mainly after 3am. Mostly cloudy, with a low around 38. Breezy, with a south wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Sunday
Rain, mainly after 8am. Patchy fog between 10am and noon. High near 42. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain and snow likely, becoming all snow after 11pm. Mostly cloudy, with a low around 25. Northwest wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Mostly sunny, with a high near 33. Breezy, with a northwest wind 18 to 21 mph, with gusts as high as 34 mph.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Sunny, with a high near 39.
Tuesday Night
A chance of snow, mainly after 3am. Partly cloudy, with a low around 29. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 30%.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
Thursday
A slight chance of rain and snow. Mostly sunny, with a high near 43. Chance of precipitation is 20%.
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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:
4:03 am EDT Apr 17, 2026
Forecast Valid:
9am EDT Apr 17, 2026-6pm EDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation