S
M
T
W
T
F
S
26
89°
67°
27
90°
70°
28
94°
70°
29
93°
65°
30
89°
66°
31
90°
68°
1
93°
69°
2
93°
64°
3
92°
63°
4
89°
62°
5
89°
62°
6
88°
64°
7
89°
63°
8
90°
64°
9
91°
65°
10
90°
64°
11
89°
68°
12
94°
67°
13
Hist. Avg.
91°
68°
14
Hist. Avg.
91°
68°
15
Hist. Avg.
91°
68°
16
Hist. Avg.
91°
68°
17
Hist. Avg.
91°
68°
18
Hist. Avg.
90°
67°
19
Hist. Avg.
90°
67°
20
Hist. Avg.
90°
67°
21
Hist. Avg.
90°
67°
22
Hist. Avg.
90°
66°
23
Hist. Avg.
89°
66°
24
Hist. Avg.
89°
66°
25
Hist. Avg.
89°
66°
26
Hist. Avg.
89°
65°
27
Hist. Avg.
88°
65°
28
Hist. Avg.
88°
65°
29
Hist. Avg.
88°
64°
30
Hist. Avg.
88°
64°
31
Hist. Avg.
87°
64°
1
Hist. Avg.
87°
64°
2
Hist. Avg.
87°
63°
3
Hist. Avg.
86°
63°
4
Hist. Avg.
86°
63°
5
Hist. Avg.
86°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Clinton
Clinton's August 2026 forecast shows daily high temperatures ranging from 88° to 94°, with overnight lows between 62° and 70°. The average high for August is 91° with an average low of 66°. 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.