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

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Overcast

34°F

1°C

Humidity 51%
Wind Speed NE 6 mph
Barometer 30.19 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 9 Feb 7:35 am EST
Extended Forecast for

Greeneville TN

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 54. East wind around 5 mph becoming calm.

    High: 54 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Calm wind becoming south around 5 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 45. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 45 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of showers before 1pm. Partly sunny, with a high near 52. West wind around 5 mph.

    High: 52 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. Northwest wind around 5 mph becoming calm.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 50. Calm wind becoming north around 5 mph.

    High: 50 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 54. East wind around 5 mph becoming calm.
Tonight
Partly cloudy, with a low around 36. Calm wind becoming south around 5 mph.
Tuesday
Mostly sunny, with a high near 66. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 45. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers before 1pm. Partly sunny, with a high near 52. West wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 30. Northwest wind around 5 mph becoming calm.
Thursday
Partly sunny, with a high near 50. Calm wind becoming north around 5 mph.
Thursday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 34.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 48.
Friday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 33.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 50.
Saturday Night
Showers likely. Cloudy, with a low around 39. Chance of precipitation is 70%.
Sunday
Showers likely. Cloudy, with a high near 49. Chance of precipitation is 70%.
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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:
7:11 am EST Feb 9, 2026
Forecast Valid:
7am EST Feb 9, 2026-6pm EST Feb 15, 2026
 
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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