S
M
T
W
T
F
S
26
89°
68°
27
90°
67°
28
90°
68°
29
91°
68°
30
90°
67°
31
89°
68°
1
90°
69°
2
89°
69°
3
92°
71°
4
93°
70°
5
92°
69°
6
91°
70°
7
91°
67°
8
92°
68°
9
93°
68°
10
90°
70°
11
93°
69°
12
91°
70°
13
89°
69°
14
89°
69°
15
90°
70°
16
89°
70°
17
93°
69°
18
93°
69°
19
89°
68°
20
89°
67°
21
90°
67°
22
92°
69°
23
90°
67°
24
88°
68°
25
89°
65°
26
89°
67°
27
91°
68°
28
92°
64°
29
88°
64°
30
86°
65°
31
87°
64°
1
86°
64°
2
88°
63°
3
89°
64°
4
89°
66°
5
88°
67°
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 86° to 93°, with overnight lows between 63° and 71°. The average high for August is 90° with an average low of 68°. 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.
