S
M
T
W
T
F
S
28
81°
62°
29
86°
61°
30
85°
65°
1
87°
66°
2
87°
65°
3
86°
63°
4
81°
56°
5
79°
58°
6
79°
64°
7
81°
59°
8
80°
58°
9
79°
58°
10
80°
62°
11
79°
57°
12
80°
63°
13
82°
64°
14
84°
66°
15
84°
66°
16
87°
67°
17
88°
61°
18
85°
57°
19
80°
56°
20
79°
60°
21
80°
66°
22
82°
67°
23
Hist. Avg.
85°
66°
24
Hist. Avg.
85°
66°
25
Hist. Avg.
85°
66°
26
Hist. Avg.
85°
66°
27
Hist. Avg.
85°
66°
28
Hist. Avg.
85°
66°
29
Hist. Avg.
85°
66°
30
Hist. Avg.
85°
66°
31
Hist. Avg.
85°
66°
1
Hist. Avg.
85°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Clayton
Clayton's July 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 56° and 67°. The average high for July is 82° with an average low of 62°. 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.