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

63°F

17°C

Humidity 68%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 6 Mar 12:35 am EST
Extended Forecast for

Greeneville TN

  • Overnight

    Overnight: Partly cloudy, with a low around 53. South wind around 5 mph becoming calm.

    Low: 53 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 4pm. Mostly sunny, with a high near 78. Calm wind becoming west around 5 mph.

    High: 78 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 10 percent chance of showers before 7pm. Partly cloudy, with a low around 60. Calm wind becoming south around 5 mph after midnight.

    Low: 60 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm, mainly after 4pm. Mostly sunny, with a high near 79. South wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    High: 79 °F

    Mostly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 58. Southwest wind around 5 mph. Chance of precipitation is 80%.

    Low: 58 °F

    Showers

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 69. West wind around 5 mph. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 74.

    High: 74 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 53. South wind around 5 mph becoming calm.
Friday
A 20 percent chance of showers after 4pm. Mostly sunny, with a high near 78. Calm wind becoming west around 5 mph.
Friday Night
A 10 percent chance of showers before 7pm. Partly cloudy, with a low around 60. Calm wind becoming south around 5 mph after midnight.
Saturday
Showers likely and possibly a thunderstorm, mainly after 4pm. Mostly sunny, with a high near 79. South wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Saturday Night
Showers and possibly a thunderstorm. Low around 58. Southwest wind around 5 mph. Chance of precipitation is 80%.
Sunday
Showers likely. Mostly cloudy, with a high near 69. West wind around 5 mph. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 51. Calm wind.
Monday
A 40 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 74.
Monday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 78. Chance of precipitation is 50%.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 60.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 79.
Wednesday Night
Showers. Low around 50. Chance of precipitation is 80%.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 60.
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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:
12:06 am EST Mar 6, 2026
Forecast Valid:
1am EST Mar 6, 2026-6pm EDT Mar 12, 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