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

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Overcast

34°F

1°C

Humidity 87%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 3 Dec 6:35 am EST
Extended Forecast for

Seymour TN

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 46. Calm wind.

    High: 46 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly cloudy, with a high near 45. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 45 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Showers likely after 1am. Cloudy, with a low around 33. Northeast wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 33 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday

    Friday: Showers. High near 43. Calm wind. Chance of precipitation is 80%.

    High: 43 °F

    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers, mainly before 1am. Cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 49. Calm wind becoming west around 5 mph.

    High: 49 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 50.

    High: 50 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 46. Calm wind.
Tonight
Mostly clear, with a low around 29. Calm wind.
Thursday
Mostly cloudy, with a high near 45. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Showers likely after 1am. Cloudy, with a low around 33. Northeast wind around 5 mph becoming calm. Chance of precipitation is 60%.
Friday
Showers. High near 43. Calm wind. Chance of precipitation is 80%.
Friday Night
A 40 percent chance of showers, mainly before 1am. Cloudy, with a low around 38. Calm wind.
Saturday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 49. Calm wind becoming west around 5 mph.
Saturday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 34.
Sunday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 50.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 33.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Seymour TN
 35.88°N 83.76°W (Elev. 1086 ft)
Last Update:
6:06 am EST Dec 3, 2025
Forecast Valid:
6am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
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