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 100%
Wind Speed S 5 mph
Barometer 29.87 in (1012.2 mb)
Dewpoint 46°F (8°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 16 Apr 5:56 am EDT
Extended Forecast for

3 Miles N Onawa ME

  • Today

    Today: A chance of rain before noon, then a chance of rain after 4pm. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 50. South wind around 7 mph. Chance of precipitation is 30%.

    High: 50 °F

    Chance Rain
    and Patchy
    Fog

  • Tonight

    Tonight: Rain, mainly before 5am. Patchy fog after 3am. Low around 46. South wind around 9 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Rain then
    Rain Likely
    and Patchy
    Fog

  • Friday

    Friday: A slight chance of rain between 8am and 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 57. North wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 57 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. North wind around 7 mph becoming east after midnight.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 52. Southeast wind 9 to 15 mph, with gusts as high as 26 mph.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 2am. Mostly cloudy, with a low around 41. South wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain, mainly after 8am. High near 43. South wind 14 to 17 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%.

    High: 43 °F

    Rain

  • Sunday Night

    Sunday Night: Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Monday

    Monday: A slight chance of snow. Mostly sunny, with a high near 32. Chance of precipitation is 20%.

    High: 32 °F

    Slight Chance
    Snow

Detailed Forecast

Today
A chance of rain before noon, then a chance of rain after 4pm. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 50. South wind around 7 mph. Chance of precipitation is 30%.
Tonight
Rain, mainly before 5am. Patchy fog after 3am. Low around 46. South wind around 9 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A slight chance of rain between 8am and 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 57. North wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 40. North wind around 7 mph becoming east after midnight.
Saturday
Partly sunny, with a high near 52. Southeast wind 9 to 15 mph, with gusts as high as 26 mph.
Saturday Night
A chance of rain, mainly after 2am. Mostly cloudy, with a low around 41. South wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Sunday
Rain, mainly after 8am. High near 43. South wind 14 to 17 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%.
Sunday Night
Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Monday
A slight chance of snow. Mostly sunny, with a high near 32. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Sunny, with a high near 37.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 43. 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:
4:02 am EDT Apr 16, 2026
Forecast Valid:
6am EDT Apr 16, 2026-6pm EDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation