S
M
T
W
T
F
S
26
91°
73°
27
94°
73°
28
83°
67°
29
84°
61°
30
86°
57°
31
73°
67°
1
71°
63°
2
81°
61°
3
83°
57°
4
85°
64°
5
79°
65°
6
82°
66°
7
85°
66°
8
81°
62°
9
86°
63°
10
86°
71°
11
84°
68°
12
81°
68°
13
77°
67°
14
75°
69°
15
83°
72°
16
84°
64°
17
80°
60°
18
81°
61°
19
83°
64°
20
81°
61°
21
84°
61°
22
80°
59°
23
76°
54°
24
79°
52°
25
80°
55°
26
82°
63°
27
82°
57°
28
83°
57°
29
77°
62°
30
78°
70°
31
90°
72°
1
94°
71°
2
95°
71°
3
95°
74°
4
96°
73°
5
88°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Clinton
Clinton'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 Clinton. See also: September | October | November.