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

59°F

15°C

Humidity 72%
Wind Speed W 9 G 18 mph
Barometer 29.97 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 10 Feb 11:55 pm EST
Extended Forecast for

Greeneville TN

  • Overnight

    Overnight: Showers, mainly after 2am. Low around 45. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a steady temperature around 49. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Showers
    Likely then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 25. Northwest wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 46. Calm wind becoming northwest around 5 mph.

    High: 46 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 52. Calm wind becoming north around 5 mph.

    High: 52 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 1am. Cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely

Detailed Forecast

Overnight
Showers, mainly after 2am. Low around 45. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a steady temperature around 49. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly clear, with a low around 25. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Increasing clouds, with a high near 46. Calm wind becoming northwest around 5 mph.
Thursday Night
Mostly cloudy, with a low around 28. Calm wind.
Friday
Partly sunny, with a high near 52. Calm wind becoming north around 5 mph.
Friday Night
Partly cloudy, with a low around 31. Calm wind.
Saturday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 56.
Saturday Night
Showers likely, mainly after 1am. Cloudy, with a low around 43. Chance of precipitation is 60%.
Sunday
Showers. High near 55. Chance of precipitation is 90%.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 43.
Washington's Birthday
Mostly sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Mostly sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greeneville TN
 36.15°N 82.84°W (Elev. 1535 ft)
Last Update:
12:06 am EST Feb 11, 2026
Forecast Valid:
12am EST Feb 11, 2026-6pm EST Feb 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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