Knox County Airport Weather Forecast

    • 64
    • 83

    Chance Rain Showers

    • 56
    • 78

    Mostly Cloudy

    • 67
    • 78

    Rain Showers

    • 58
    • 80

    Rain Showers Likely

    • 57
    • 74

    Chance Rain Showers

    • 59
    • 75

    Chance Rain Showers

Today 17 Sep Knox

Mostly cloudy with a chance of Showers and Thunderstorms this Morning, then partly sunny with a chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the lower 80s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 17 Sep Knox

Mostly cloudy with a slight chance of Thunderstorms. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Humid with Lows in the mid 60s. North Winds around 5 Mph. Chance of rain 30 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Knox County Airport Temperature Statistics

September Temperature

Knox County Airfield (0 miles)

  • Lowest 14 September, 2026

    51.8 °F

  • Average September

    72 °F

  • Highest 2 September, 2026

    91.4 °F

Climate (2021–2026)

Knox County Airfield (0 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    61.7 °F
Get WillyWeather+ to remove ads