S
M
T
W
T
F
S
26
76°
59°
27
78°
60°
28
80°
61°
29
78°
61°
30
80°
62°
31
79°
62°
1
78°
61°
2
74°
56°
3
73°
54°
4
73°
58°
5
74°
57°
6
75°
58°
7
77°
60°
8
79°
60°
9
80°
61°
10
80°
61°
11
79°
60°
12
78°
60°
13
79°
61°
14
82°
59°
15
82°
61°
16
80°
61°
17
77°
59°
18
81°
61°
19
77°
58°
20
77°
52°
21
74°
50°
22
71°
51°
23
72°
53°
24
73°
53°
25
72°
50°
26
71°
53°
27
72°
51°
28
70°
50°
29
70°
48°
30
71°
48°
31
70°
49°
1
69°
49°
2
70°
50°
3
69°
49°
4
67°
49°
5
70°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Clayville
Clayville's August 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 48° and 62°. The average high for August is 75° with an average low of 56°. 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 Clayville. See also: September | October | November.