National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

66°F

19°C

Humidity 96%
Wind Speed Vrbl 5 mph
Barometer 29.85 in (1010.6 mb)
Dewpoint 65°F (18°C)
Visibility NA
Last update 18 Jun 11:56 pm EDT
Extended Forecast for

3 Miles N Onawa ME

  • Overnight

    Overnight: Patchy fog between 3am and 5am. Otherwise, cloudy, with a low around 64. South wind around 6 mph.

    Low: 64 °F

    Patchy Fog

  • Juneteenth

    Juneteenth: A chance of showers, with thunderstorms also possible after 2pm. Patchy fog between 11am and noon. Otherwise, cloudy, with a high near 70. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 70 °F

    Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 3am, then a chance of showers after 3am. Some of the storms could produce heavy rainfall. Patchy fog after 10pm. Low around 60. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 60 °F

    Heavy Rain
    and Patchy
    Fog

  • Friday

    Friday: A chance of showers, mainly before 5pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 66. Northwest wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 66 °F

    Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: A slight chance of showers before 11pm. Partly cloudy, with a low around 53. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers after 1pm. Mostly sunny, with a high near 71. West wind around 9 mph. Chance of precipitation is 20%.

    High: 71 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers before 7pm, then a chance of showers after 8pm. Mostly cloudy, with a low around 57. South wind 6 to 9 mph. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, mainly before 11am. Partly sunny, with a high near 75. Chance of precipitation is 30%.

    High: 75 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 62. Chance of precipitation is 20%.

    Low: 62 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Patchy fog between 3am and 5am. Otherwise, cloudy, with a low around 64. South wind around 6 mph.
Juneteenth
A chance of showers, with thunderstorms also possible after 2pm. Patchy fog between 11am and noon. Otherwise, cloudy, with a high near 70. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 3am, then a chance of showers after 3am. Some of the storms could produce heavy rainfall. Patchy fog after 10pm. Low around 60. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A chance of showers, mainly before 5pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 66. Northwest wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A slight chance of showers before 11pm. Partly cloudy, with a low around 53. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday
A slight chance of showers after 1pm. Mostly sunny, with a high near 71. West wind around 9 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers before 7pm, then a chance of showers after 8pm. Mostly cloudy, with a low around 57. South wind 6 to 9 mph. Chance of precipitation is 30%.
Sunday
A chance of showers, mainly before 11am. Partly sunny, with a high near 75. Chance of precipitation is 30%.
Sunday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 62. Chance of precipitation is 20%.
Monday
A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 80. Chance of precipitation is 20%.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 20%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Wednesday
A slight chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 20%.
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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:
10:07 pm EDT Jun 18, 2025
Forecast Valid:
12am EDT Jun 19, 2025-6pm EDT Jun 25, 2025
 
Forecast Discussion
 
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Additional Resources

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