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.

59°F

15°C

Humidity 60%
Wind Speed NW 8 mph
Barometer 30.09 in (1019.1 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 4 Oct 5:56 am EDT
Extended Forecast for

4 Miles NNE Onawa ME

  • Today

    Today: Mostly sunny, with a high near 64. Breezy, with a northwest wind 13 to 20 mph.

    High: 64 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 50. North wind 5 to 10 mph becoming light and variable.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 69. Southwest wind 7 to 11 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. West wind around 6 mph.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75. Light west wind becoming southwest 5 to 9 mph in the afternoon.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56. Southwest wind 6 to 8 mph.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and thunderstorms after 3pm. Mostly sunny, with a high near 71. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 71 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of rain and thunderstorms, then rain after 9pm. Low around 49. Chance of precipitation is 80%.

    Low: 49 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 9am. Partly sunny, with a high near 52. Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely
    then Chance
    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 64. Breezy, with a northwest wind 13 to 20 mph.
Tonight
Partly cloudy, with a low around 50. North wind 5 to 10 mph becoming light and variable.
Sunday
Sunny, with a high near 69. Southwest wind 7 to 11 mph.
Sunday Night
Mostly clear, with a low around 56. West wind around 6 mph.
Monday
Sunny, with a high near 75. Light west wind becoming southwest 5 to 9 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 56. Southwest wind 6 to 8 mph.
Tuesday
A slight chance of rain and thunderstorms after 3pm. Mostly sunny, with a high near 71. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of rain and thunderstorms, then rain after 9pm. Low around 49. Chance of precipitation is 80%.
Wednesday
Rain likely, mainly before 9am. Partly sunny, with a high near 52. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Sunny, with a high near 48.
Thursday Night
Mostly clear, with a low around 35.
Friday
Sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Onawa ME
 45.42°N 69.34°W (Elev. 2398 ft)
Last Update:
2:07 am EDT Oct 4, 2025
Forecast Valid:
6am EDT Oct 4, 2025-6pm EDT Oct 10, 2025
 
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