National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Mostly Cloudy

39°F

4°C

Humidity 87%
Wind Speed W 8 G 18 mph
Barometer 30.07 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 17 Jan 10:55 am EST
Extended Forecast for

Greeneville TN

  • Today

    Today: Mostly sunny, with a high near 44. West wind around 10 mph, with gusts as high as 20 mph.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 22. Calm wind becoming west around 5 mph after midnight.

    Low: 22 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 31. West wind 5 to 10 mph.

    High: 31 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18. Calm wind becoming southwest around 5 mph in the evening.

    Low: 18 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 36. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 36 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 10. West wind around 5 mph.

    Low: 10 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 29. West wind around 5 mph.

    High: 29 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 15.

    Low: 15 °F

    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 44. West wind around 10 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 22. Calm wind becoming west around 5 mph after midnight.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 31. West wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 18. Calm wind becoming southwest around 5 mph in the evening.
M.L.King Day
Sunny, with a high near 36. West wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 10. West wind around 5 mph.
Tuesday
Sunny, with a high near 29. West wind around 5 mph.
Tuesday Night
Clear, with a low around 15.
Wednesday
Mostly sunny, with a high near 47.
Wednesday Night
A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 29.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Friday
A slight chance of rain and snow showers. Mostly sunny, with a high near 44. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greeneville TN
 36.15°N 82.84°W (Elev. 1535 ft)
Last Update:
6:06 am EST Jan 17, 2026
Forecast Valid:
11am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
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Additional Resources

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Chance of Precipitation