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.

59°F

15°C

Humidity 36%
Wind Speed Vrbl 6 mph
Barometer 30.30 in (1027.1 mb)
Dewpoint 32°F (0°C)
Visibility NA
Last update 19 Oct 2:56 pm EDT
Extended Forecast for

Sebec Lake ME

  • This Afternoon

    This Afternoon: Sunny, with a high near 59. South wind around 8 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Patchy fog between 11pm and midnight. Otherwise, mostly clear, with a low around 37. Calm wind becoming northwest around 5 mph after midnight.

    Low: 37 °F

    Patchy Fog
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. North wind 6 to 9 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 32. North wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 54. Light northeast wind.

    High: 54 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog between 7am and 9am. Otherwise, mostly sunny, with a high near 54. Light northwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 54 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 59. South wind around 8 mph.
Tonight
Patchy fog between 11pm and midnight. Otherwise, mostly clear, with a low around 37. Calm wind becoming northwest around 5 mph after midnight.
Tuesday
Sunny, with a high near 58. North wind 6 to 9 mph.
Tuesday Night
Clear, with a low around 32. North wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 54. Light northeast wind.
Wednesday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 32. Calm wind.
Thursday
Patchy fog between 7am and 9am. Otherwise, mostly sunny, with a high near 54. Light northwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Sunny, with a high near 47.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sebec Lake ME
 45.31°N 69.34°W (Elev. 397 ft)
Last Update:
2:43 pm EDT Oct 19, 2026
Forecast Valid:
3pm EDT Oct 19, 2026-6pm EDT Oct 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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