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.

63°F

17°C

Humidity 97%
Wind Speed Calm
Barometer 29.88 in (1011.6 mb)
Dewpoint 62°F (17°C)
Visibility NA
Last update 5 Sep 11:56 pm EDT
Extended Forecast for

Sebec ME

  • Overnight

    Overnight: Isolated showers before 3am. Patchy fog. Otherwise, mostly cloudy, with a low around 59. South wind around 7 mph. Chance of precipitation is 20%.

    Low: 59 °F

    Isolated
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Scattered showers before 2pm, then scattered showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 81. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 81 °F

    Patchy Fog
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 52. North wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 52 °F

    Heavy Rain

  • Sunday

    Sunday: Showers likely before 8am, then a chance of rain, mainly between 8am and 2pm. Mostly cloudy, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 67 °F

    Showers
    Likely then
    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. Light west wind.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 70. Light west wind increasing to 5 to 9 mph in the morning.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 39. Northwest wind around 6 mph becoming calm in the evening.

    Low: 39 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Overnight
Isolated showers before 3am. Patchy fog. Otherwise, mostly cloudy, with a low around 59. South wind around 7 mph. Chance of precipitation is 20%.
Saturday
Scattered showers before 2pm, then scattered showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 81. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 52. North wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Showers likely before 8am, then a chance of rain, mainly between 8am and 2pm. Mostly cloudy, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Partly cloudy, with a low around 46. Light west wind.
Monday
Sunny, with a high near 70. Light west wind increasing to 5 to 9 mph in the morning.
Monday Night
Clear, with a low around 39. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Sebec ME
 45.28°N 69.1°W (Elev. 397 ft)
Last Update:
10:04 pm EDT Sep 5, 2025
Forecast Valid:
12am EDT Sep 6, 2025-6pm EDT Sep 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation