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.

Partly Cloudy

64°F

18°C

Humidity 60%
Wind Speed SW 9 G 21 mph
Barometer 30.06 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 10 Feb 1:15 pm EST
Extended Forecast for

Greeneville TN

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 66. West wind around 10 mph.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers, mainly between 2am and 5am. Low around 45. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Partly Cloudy
    then Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a steady temperature around 49. Northwest wind 5 to 10 mph.

    High: 49 °F

    Chance
    Showers

  • 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: Partly sunny, with a high near 47. Calm wind becoming northwest around 5 mph.

    High: 47 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Cloudy then
    Slight Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 51. Calm wind becoming northeast around 5 mph.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 66. West wind around 10 mph.
Tonight
Showers, mainly between 2am and 5am. Low around 45. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 30 percent chance of showers, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a steady temperature around 49. Northwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 25. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 47. Calm wind becoming northwest around 5 mph.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 33. Calm wind.
Friday
Partly sunny, with a high near 51. Calm wind becoming northeast around 5 mph.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 53.
Saturday Night
Showers likely, mainly after 1am. Cloudy, with a low around 43. Chance of precipitation is 70%.
Sunday
Showers. High near 53. Chance of precipitation is 90%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Washington's Birthday
Mostly sunny, with a high near 57.
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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 pm EST Feb 10, 2026
Forecast Valid:
1pm EST Feb 10, 2026-6pm EST Feb 16, 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