S
M
T
W
T
F
S
26
97°
81°
27
99°
77°
28
91°
75°
29
90°
72°
30
86°
72°
31
91°
72°
1
79°
66°
2
86°
64°
3
86°
63°
4
90°
66°
5
84°
73°
6
82°
72°
7
88°
68°
8
90°
66°
9
93°
77°
10
82°
75°
11
99°
77°
12
97°
81°
13
99°
77°
14
99°
75°
15
93°
77°
16
91°
73°
17
84°
66°
18
88°
63°
19
86°
70°
20
86°
63°
21
93°
63°
22
86°
63°
23
85°
64°
24
90°
66°
25
93°
68°
26
93°
70°
27
90°
64°
28
90°
57°
29
97°
68°
30
100°
73°
31
102°
75°
1
101°
72°
2
100°
77°
3
100°
77°
4
100°
75°
5
100°
72°
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.