S
M
T
W
T
F
S
26
87°
71°
27
99°
72°
28
100°
71°
29
101°
71°
30
99°
64°
31
99°
71°
1
89°
69°
2
87°
72°
3
90°
65°
4
88°
67°
5
99°
70°
6
99°
67°
7
95°
66°
8
103°
65°
9
95°
65°
10
100°
68°
11
98°
71°
12
103°
64°
13
107°
71°
14
96°
71°
15
99°
69°
16
102°
70°
17
104°
68°
18
103°
68°
19
102°
66°
20
102°
67°
21
97°
65°
22
102°
66°
23
100°
64°
24
98°
60°
25
101°
68°
26
95°
67°
27
90°
70°
28
91°
67°
29
93°
69°
30
97°
69°
31
98°
68°
1
106°
67°
2
102°
67°
3
110°
70°
4
100°
71°
5
93°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Clayton
Clayton's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Clayton. See also: September | October | November.