S
M
T
W
T
F
S
26
87°
59°
27
87°
60°
28
88°
58°
29
86°
58°
30
90°
57°
31
88°
59°
1
89°
59°
2
88°
60°
3
93°
60°
4
94°
61°
5
94°
62°
6
93°
60°
7
94°
61°
8
93°
60°
9
93°
59°
10
92°
58°
11
92°
58°
12
93°
60°
13
93°
59°
14
92°
59°
15
91°
61°
16
90°
59°
17
89°
58°
18
88°
57°
19
87°
58°
20
88°
61°
21
88°
58°
22
89°
57°
23
90°
58°
24
91°
58°
25
92°
60°
26
93°
61°
27
92°
60°
28
90°
59°
29
89°
58°
30
88°
57°
31
87°
56°
1
88°
57°
2
89°
58°
3
91°
58°
4
91°
59°
5
90°
59°
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 86° to 94°, with overnight lows between 56° and 62°. The average high for August is 90° with an average low of 59°. 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.
