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 SE 8 mph
Barometer 29.79 in (1009.7 mb)
Dewpoint 46°F (8°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 15 Apr 1:56 am EDT
Extended Forecast for

3 Miles N Onawa ME

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 42. East wind around 9 mph.

    Low: 42 °F

    Patchy Fog

  • Wednesday

    Wednesday: Scattered showers, mainly after 4pm. Mostly cloudy, with a high near 51. Northeast wind 5 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 30%.

    High: 51 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Patchy fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 44. Southeast wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Scattered
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers likely. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 51. South wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday Night

    Thursday Night: Showers likely. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 45. Southeast wind around 9 mph becoming east after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Showers
    Likely and
    Patchy Fog

  • Friday

    Friday: A chance of showers. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 52. North wind 7 to 9 mph. Chance of precipitation is 40%.

    High: 52 °F

    Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: A chance of rain, mainly before 5am. Mostly cloudy, with a low around 42. Northeast wind around 7 mph. Chance of precipitation is 30%.

    Low: 42 °F

    Chance Rain

  • Saturday

    Saturday: A slight chance of rain before 11am. Partly sunny, with a high near 50. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain after 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 20%.

    Low: 41 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 42. East wind around 9 mph.
Wednesday
Scattered showers, mainly after 4pm. Mostly cloudy, with a high near 51. Northeast wind 5 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Patchy fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 44. Southeast wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 51. South wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers likely. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 45. Southeast wind around 9 mph becoming east after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A chance of showers. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 52. North wind 7 to 9 mph. Chance of precipitation is 40%.
Friday Night
A chance of rain, mainly before 5am. Mostly cloudy, with a low around 42. Northeast wind around 7 mph. Chance of precipitation is 30%.
Saturday
A slight chance of rain before 11am. Partly sunny, with a high near 50. Chance of precipitation is 20%.
Saturday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 20%.
Sunday
A chance of rain, mainly after 7am. Mostly cloudy, with a high near 50. Chance of precipitation is 50%.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Monday
A chance of rain and snow. Partly sunny, with a high near 36. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 36.
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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:
10:21 pm EDT Apr 14, 2026
Forecast Valid:
2am EDT Apr 15, 2026-6pm EDT Apr 21, 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