Knoxville weather in July

July in Knoxville averages 88°F by day and 69°F at night, with 5.3 inches of precipitation. It is the 1st-warmest and 1st-wettest month of the year here.

KnoxvilleTennesseePop. 202,021
Average high
88°F+3° vs June
Average low
69°F0 nights below freezing
Precipitation
5.3 in8 days with 0.1 in. or more
Snow
0.0 in13 days at 90°F+

Is July a good time to visit Knoxville?

July is hot. Average highs reach 88°F, with about 13 days at 90°F or more. The most comfortable months overall are May to June and September to October.

On July 15 the sun rises at 6:31 am and sets at 8:52 pm, giving 14h 21m of daylight. Daylight all year.

What to pack for Knoxville in July

  • Light, breathable clothes, a hat and sunscreen; carry water
  • An umbrella or rain jacket

Based on 30-year averages, not a forecast. Check the forecast a few days before you go.

July nearby

CityDistanceHighLowPrecip.
Knoxville88°F69°F5.3 in
Asheville, NC84 mi86°F65°F4.1 in
Chattanooga, TN100 mi91°F71°F5.1 in
Greenville, SC118 mi90°F69°F4.8 in
Johns Creek, GA136 mi89°F70°F4.7 in
Roswell, GA138 mi89°F70°F4.7 in
Murfreesboro, TN138 mi89°F68°F5.0 in

Frequently asked questions

What is the weather like in Knoxville in July?

In July, Knoxville averages a high of 88°F and a low of 69°F, with 5.3 inches of precipitation (NOAA 1991-2020 normals).

Is July a good time to visit Knoxville?

July is hot in Knoxville, with average highs of 88°F. Plan outdoor time for mornings and evenings.

Does it snow in Knoxville in July?

Rarely. The July snowfall normal is under half an inch.

Before and after: Knoxville in June and Knoxville in August. All twelve months: Knoxville weather by month.

NOAA NCEI 1991-2020 climate normals, station Knoxville Mcghee Tyson Airport, TN, 12 miles from the city center.