S
M
T
W
T
F
S
28
85°
56°
29
87°
56°
30
85°
54°
1
83°
53°
2
81°
53°
3
88°
55°
4
87°
56°
5
85°
55°
6
80°
57°
7
83°
58°
8
91°
59°
9
93°
58°
10
91°
57°
11
90°
58°
12
90°
58°
13
87°
57°
14
86°
57°
15
86°
58°
16
87°
58°
17
86°
57°
18
86°
57°
19
87°
58°
20
86°
57°
21
86°
58°
22
87°
59°
23
89°
59°
24
87°
58°
25
86°
58°
26
87°
57°
27
87°
57°
28
88°
58°
29
88°
58°
30
87°
57°
31
87°
57°
1
92°
58°
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 80° to 93°, with overnight lows between 53° and 59°. The average high for July is 87° with an average low of 57°. 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.