S
M
T
W
T
F
S
28
95°
72°
29
95°
72°
30
95°
72°
1
95°
73°
2
95°
70°
3
95°
72°
4
N/A
5
91°
72°
6
90°
72°
7
89°
73°
8
91°
73°
9
90°
71°
10
91°
72°
11
89°
69°
12
87°
68°
13
90°
68°
14
91°
69°
15
89°
68°
16
91°
69°
17
90°
70°
18
92°
71°
19
91°
71°
20
93°
73°
21
93°
72°
22
92°
72°
23
92°
70°
24
87°
70°
25
87°
70°
26
88°
70°
27
87°
70°
28
87°
70°
29
88°
70°
30
87°
70°
31
88°
72°
1
89°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Knoxville
Knoxville's July 2026 forecast shows daily high temperatures ranging from 87° to 93°, with overnight lows between 68° and 73°. The average high for July is 90° with an average low of 71°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Knoxville. See also: August | September | October.
