S
M
T
W
T
F
S
28
97°
75°
29
96°
75°
30
98°
76°
1
98°
77°
2
95°
76°
3
96°
76°
4
94°
75°
5
91°
76°
6
92°
73°
7
90°
72°
8
91°
71°
9
92°
72°
10
89°
71°
11
93°
74°
12
91°
74°
13
92°
68°
14
85°
67°
15
85°
68°
16
86°
68°
17
89°
71°
18
92°
75°
19
92°
75°
20
90°
74°
21
91°
75°
22
87°
75°
23
93°
76°
24
92°
75°
25
93°
74°
26
92°
75°
27
92°
75°
28
93°
76°
29
93°
76°
30
92°
75°
31
92°
74°
1
91°
76°
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 85° to 98°, with overnight lows between 67° and 77°. The average high for July is 92° with an average low of 74°. 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.