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.

35°F

2°C

Humidity 78%
Wind Speed NW 14 G 37 mph
Barometer 29.74 in (1008.4 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill26°F (-3°C)
Last update 17 Oct 4:56 am EDT
Extended Forecast for

Sebec ME

  • Today

    Today: A slight chance of rain and snow after 3pm. Mostly sunny, with a high near 43. Northwest wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 43 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tonight

    Tonight: A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 9pm. Mostly clear, with a low around 26. Northwest wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 51. West wind 3 to 6 mph.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog between 1am and 2am. Otherwise, mostly clear, with a low around 30. Light south wind.

    Low: 30 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Sunny, with a high near 57. South wind 5 to 8 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 58. North wind 3 to 6 mph.

    High: 58 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

Detailed Forecast

Today
A slight chance of rain and snow after 3pm. Mostly sunny, with a high near 43. Northwest wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Tonight
A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 9pm. Mostly clear, with a low around 26. Northwest wind 3 to 6 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 51. West wind 3 to 6 mph.
Sunday Night
Patchy fog between 1am and 2am. Otherwise, mostly clear, with a low around 30. Light south wind.
Monday
Sunny, with a high near 57. South wind 5 to 8 mph.
Monday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 34. Calm wind.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 58. North wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Sunny, with a high near 53.
Wednesday Night
Mostly clear, with a low around 27.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sebec ME
 45.28°N 69.1°W (Elev. 397 ft)
Last Update:
4:02 am EDT Oct 17, 2026
Forecast Valid:
4am EDT Oct 17, 2026-6pm EDT Oct 23, 2026
 
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