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.

47°F

8°C

Humidity 100%
Wind Speed SE 10 mph
Barometer 29.80 in (1009.7 mb)
Dewpoint 47°F (8°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 14 Apr 11:56 pm EDT
Extended Forecast for

3 Miles N Onawa ME

  • Overnight

    Overnight: Scattered showers before 2am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 42. East wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 42 °F

    Scattered
    Showers and
    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
Scattered showers before 2am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 42. East wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
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
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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:
10:21 pm EDT Apr 14, 2026
Forecast Valid:
12am EDT Apr 15, 2026-6pm EDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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