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.

57°F

14°C

Humidity 60%
Wind Speed Vrbl 5 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 43°F (6°C)
Visibility NA
Last update 16 Jun 10:56 pm EDT
Extended Forecast for

Sebec MESimilar City Names

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. South wind around 6 mph.

    Low: 51 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 74. South wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 74 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 3am. Patchy fog after 11pm. Otherwise, cloudy, with a low around 57. South wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 57 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 78. South wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Showers
    Likely and
    Patchy Fog
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 61. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    T-storms and
    Patchy Fog
    then Areas
    Fog

  • Juneteenth

    Juneteenth: Showers likely, mainly after 5pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 84. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 84 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 60. South wind around 8 mph. Chance of precipitation is 50%.

    Low: 60 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly after 1pm. Partly sunny, with a high near 77. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 51. South wind around 6 mph.
Tuesday
Partly sunny, with a high near 74. South wind 6 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Showers likely, mainly after 3am. Patchy fog after 11pm. Otherwise, cloudy, with a low around 57. South wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers likely, with thunderstorms also possible after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 78. South wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 61. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Juneteenth
Showers likely, mainly after 5pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 84. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 60. South wind around 8 mph. Chance of precipitation is 50%.
Friday
A chance of showers, mainly after 1pm. Partly sunny, with a high near 77. Chance of precipitation is 30%.
Friday Night
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Saturday
A slight chance of showers before 10am, then a slight chance of showers after 1pm. Mostly sunny, with a high near 79. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 55. Chance of precipitation is 20%.
Sunday
A slight chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 58.
Monday
Partly sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sebec MESimilar City Names
 45.28°N 69.1°W (Elev. 397 ft)
Last Update:
10:11 pm EDT Jun 16, 2025
Forecast Valid:
11pm EDT Jun 16, 2025-6pm EDT Jun 23, 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