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.

55°F

13°C

Humidity 77%
Wind Speed SE 3 mph
Barometer 30.17 in (1022.0 mb)
Dewpoint 48°F (9°C)
Visibility NA
Last update 20 Aug 7:56 am EDT
Extended Forecast for

3 Miles N Onawa ME

  • Today

    Today: Mostly cloudy, with a high near 66. South wind 5 to 8 mph.

    High: 66 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 53. West wind 3 to 6 mph.

    Low: 53 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, sunny, with a high near 70. Light and variable wind becoming southwest around 5 mph in the afternoon.

    High: 70 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 74. North wind 3 to 6 mph.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. North wind around 6 mph.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75. Northeast wind 5 to 7 mph becoming southeast in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers after 3pm. Partly sunny, with a high near 72. Chance of precipitation is 20%.

    High: 72 °F

    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 66. South wind 5 to 8 mph.
Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 53. West wind 3 to 6 mph.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 70. Light and variable wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 54. Calm wind.
Friday
Sunny, with a high near 74. North wind 3 to 6 mph.
Friday Night
Partly cloudy, with a low around 56. North wind around 6 mph.
Saturday
Mostly sunny, with a high near 75. Northeast wind 5 to 7 mph becoming southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
A slight chance of showers after 3pm. Partly sunny, with a high near 72. Chance of precipitation is 20%.
Sunday Night
A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
Monday
Showers and possibly a thunderstorm. High near 67. Chance of precipitation is 80%.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 66. Chance of precipitation is 40%.
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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:
6:59 am EDT Aug 20, 2025
Forecast Valid:
8am EDT Aug 20, 2025-6pm EDT Aug 26, 2025
 
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