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.

5°F

-15°C

Humidity 79%
Wind Speed NA
Barometer 29.64 in (1007.3 mb)
Dewpoint 0°F (-18°C)
Visibility NA
Last update 1 Feb 11:56 pm EST
Extended Forecast for

2 Miles SSW South Sebec ME

  • Overnight

    Overnight: Partly cloudy, with a low around 3. Wind chill values as low as -12. North wind around 11 mph, with gusts as high as 22 mph.

    Low: 3 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 26. Wind chill values as low as -12. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 2. Northwest wind 3 to 6 mph.

    Low: 2 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 28. Wind chill values as low as -6. Light and variable wind.

    High: 28 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 1. Calm wind.

    Low: 1 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow showers before 4pm, then a slight chance of snow showers after 5pm. Partly sunny, with a high near 27. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 27 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 5. Northwest wind around 6 mph.

    Low: 5 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 3. Wind chill values as low as -12. North wind around 11 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 26. Wind chill values as low as -12. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 2. Northwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 28. Wind chill values as low as -6. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 1. Calm wind.
Wednesday
A slight chance of snow showers before 4pm, then a slight chance of snow showers after 5pm. Partly sunny, with a high near 27. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 5. Northwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Partly cloudy, with a low around 0.
Friday
A slight chance of snow after 2pm. Partly sunny, with a high near 23. Chance of precipitation is 20%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 7. Chance of precipitation is 50%.
Saturday
A chance of snow. Partly sunny, with a high near 17. Chance of precipitation is 40%.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around -4. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 11.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW South Sebec ME
 45.19°N 69.1°W (Elev. 459 ft)
Last Update:
3:02 pm EST Feb 1, 2026
Forecast Valid:
12am EST Feb 2, 2026-6pm EST Feb 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation