S
M
T
W
T
F
S
26
86°
65°
27
87°
62°
28
76°
68°
29
74°
66°
30
78°
62°
31
85°
62°
1
88°
68°
2
76°
65°
3
78°
59°
4
82°
64°
5
85°
67°
6
83°
65°
7
82°
64°
8
84°
66°
9
83°
65°
10
82°
64°
11
81°
65°
12
78°
61°
13
82°
65°
14
82°
62°
15
75°
58°
16
74°
57°
17
75°
63°
18
76°
61°
19
75°
59°
20
74°
58°
21
75°
60°
22
74°
58°
23
74°
55°
24
73°
55°
25
74°
56°
26
73°
57°
27
72°
55°
28
73°
54°
29
72°
53°
30
73°
54°
31
77°
62°
1
75°
63°
2
76°
60°
3
73°
56°
4
72°
52°
5
71°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Clay
Clay's August 2026 forecast shows daily high temperatures ranging from 71° to 88°, with overnight lows between 52° and 68°. The average high for August is 77° with an average low of 60°. 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 Clay. See also: September | October | November.