Downtown Knoxville Weather Forecast
- 72
- 87
Chance Thunderstorms
- 72
- 87
Rain Showers
- 70
- 84
Rain Showers
- 69
- 85
Thunderstorms Likely
- 67
- 84
Thunderstorms Likely
- 68
- 87
Slight Chance Thunderstorms
- 70
- 89
Partly Sunny
Today 9 Jul Knox
Mostly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the mid 80s. West Winds 5 to 10 Mph. Chance of rain 50 percent.
Tonight 9 Jul Knox
Mostly clear with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Mostly cloudy with a chance of Showers and Thunderstorms late. Lows in the lower 70s. Light Winds. Chance of rain 40 percent.
Downtown Knoxville Temperature Statistics
July Temperature
Knoxville, McGhee Tyson Airport (10.6 miles)
Lowest 7 July, 2026
72 °FAverage July
83.5 °FHighest 2 July, 2026
97.6 °F
Climate (2021–2026)
Knoxville, McGhee Tyson Airport (10.6 miles)
Average Low 2021–2026
51.3 °FAverage 2021–2026
61.1 °FAverage High 2021–2026
71.6 °F