S
M
T
W
T
F
S
28
84°
68°
29
91°
73°
30
92°
75°
1
94°
72°
2
95°
71°
3
87°
71°
4
87°
66°
5
85°
65°
6
82°
63°
7
81°
64°
8
83°
63°
9
84°
61°
10
82°
63°
11
84°
64°
12
85°
63°
13
83°
63°
14
82°
62°
15
78°
59°
16
79°
62°
17
77°
59°
18
78°
62°
19
78°
65°
20
79°
65°
21
84°
66°
22
84°
66°
23
85°
65°
24
83°
65°
25
84°
66°
26
85°
66°
27
86°
67°
28
85°
66°
29
86°
67°
30
85°
66°
31
85°
65°
1
80°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Knox
Knox's July 2026 forecast shows daily high temperatures ranging from 77° to 95°, with overnight lows between 59° and 72°. The average high for July is 84° with an average low of 65°. 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 Knox. See also: August | September | October.
