S
M
T
W
T
F
S
28
93°
71°
29
93°
72°
30
94°
71°
1
93°
69°
2
94°
70°
3
94°
71°
4
90°
72°
5
93°
70°
6
92°
71°
7
93°
70°
8
92°
70°
9
92°
69°
10
91°
71°
11
90°
73°
12
90°
73°
13
93°
72°
14
96°
73°
15
97°
74°
16
97°
73°
17
96°
67°
18
97°
65°
19
87°
65°
20
90°
66°
21
91°
65°
22
92°
67°
23
91°
66°
24
92°
67°
25
93°
68°
26
92°
68°
27
97°
70°
28
91°
71°
29
99°
68°
30
91°
67°
31
92°
66°
1
Hist. Avg.
94°
72°
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 87° to 99°, with overnight lows between 65° and 74°. The average high for July is 93° with an average low of 69°. 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.