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.

Fair

75°F

24°C

Humidity 41%
Wind Speed Vrbl 6 mph
Barometer 30.12 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 5 Oct 5:15 pm EDT
Extended Forecast for

4 Miles NNW Afton TN

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, clear, with a low around 45. East wind around 5 mph.

    Low: 45 °F

    Clear then
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, sunny, with a high near 77. East wind around 5 mph becoming calm in the morning.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. Calm wind becoming southeast around 5 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 78. Calm wind becoming west around 5 mph in the afternoon.

    High: 78 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, clear, with a low around 45. East wind around 5 mph.
Tuesday
Patchy fog before 9am. Otherwise, sunny, with a high near 77. East wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 49. Calm wind becoming southeast around 5 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 78. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 54. Calm wind.
Thursday
Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 53. Calm wind.
Friday
Sunny, with a high near 81.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Partly sunny, with a high near 79.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 54.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 75.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 54.
Columbus Day
A 40 percent chance of showers. Partly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Afton TN
 36.26°N 82.77°W (Elev. 1499 ft)
Last Update:
2:26 pm EDT Oct 5, 2026
Forecast Valid:
5pm EDT Oct 5, 2026-6pm EDT Oct 12, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation