S
M
T
W
T
F
S
28
86°
61°
29
95°
67°
30
96°
74°
1
99°
74°
2
97°
73°
3
96°
70°
4
88°
70°
5
84°
69°
6
84°
64°
7
87°
63°
8
89°
66°
9
88°
68°
10
83°
64°
11
82°
64°
12
85°
63°
13
88°
67°
14
92°
68°
15
91°
66°
16
88°
62°
17
82°
63°
18
83°
63°
19
84°
64°
20
82°
61°
21
78°
58°
22
78°
59°
23
79°
62°
24
81°
64°
25
83°
65°
26
82°
64°
27
80°
64°
28
86°
66°
29
86°
65°
30
84°
66°
31
83°
66°
1
85°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Clayton
Clayton's July 2026 forecast shows daily high temperatures ranging from 78° to 92°, with overnight lows between 58° and 68°. The average high for July is 84° with an average low of 64°. 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 Clayton. See also: August | September | October.