S
M
T
W
T
F
S
28
90°
59°
29
91°
60°
30
88°
58°
1
86°
57°
2
88°
58°
3
87°
58°
4
91°
61°
5
89°
58°
6
92°
60°
7
88°
59°
8
90°
58°
9
88°
58°
10
89°
57°
11
91°
58°
12
87°
58°
13
91°
60°
14
88°
61°
15
88°
59°
16
92°
59°
17
88°
58°
18
90°
60°
19
93°
62°
20
94°
62°
21
93°
61°
22
93°
62°
23
90°
59°
24
87°
60°
25
89°
59°
26
87°
59°
27
87°
60°
28
88°
58°
29
86°
58°
30
90°
57°
31
88°
59°
1
89°
59°
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 86° to 94°, with overnight lows between 57° and 62°. The average high for July is 89° with an average low of 59°. 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.