S
M
T
W
T
F
S
28
93°
72°
29
97°
72°
30
93°
73°
1
95°
75°
2
97°
73°
3
95°
72°
4
97°
73°
5
95°
73°
6
93°
72°
7
91°
72°
8
95°
72°
9
95°
73°
10
93°
72°
11
86°
72°
12
88°
72°
13
82°
72°
14
78°
66°
15
85°
66°
16
88°
68°
17
87°
67°
18
86°
68°
19
84°
67°
20
86°
67°
21
85°
66°
22
82°
63°
23
82°
63°
24
81°
65°
25
84°
67°
26
84°
66°
27
83°
65°
28
85°
68°
29
86°
67°
30
83°
67°
31
84°
68°
1
86°
68°
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 88°, with overnight lows between 63° and 68°. The average high for July is 84° with an average low of 66°. 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.