S
M
T
W
T
F
S
28
84°
65°
29
85°
62°
30
83°
62°
1
84°
66°
2
85°
69°
3
88°
69°
4
89°
68°
5
88°
70°
6
91°
64°
7
88°
64°
8
86°
63°
9
86°
69°
10
87°
67°
11
88°
70°
12
89°
71°
13
90°
65°
14
85°
63°
15
84°
65°
16
84°
64°
17
86°
70°
18
88°
70°
19
90°
66°
20
89°
67°
21
88°
66°
22
83°
67°
23
83°
65°
24
84°
70°
25
84°
70°
26
87°
69°
27
85°
70°
28
87°
70°
29
90°
69°
30
90°
70°
31
89°
70°
1
89°
69°
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 83° to 91°, with overnight lows between 62° and 71°. The average high for July is 87° with an average low of 67°. 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.