S
M
T
W
T
F
S
26
95°
72°
27
95°
75°
28
97°
75°
29
97°
75°
30
95°
77°
31
95°
75°
1
97°
73°
2
84°
66°
3
91°
66°
4
93°
64°
5
95°
66°
6
93°
68°
7
91°
71°
8
90°
71°
9
92°
72°
10
91°
73°
11
90°
75°
12
94°
74°
13
95°
74°
14
95°
73°
15
94°
74°
16
97°
73°
17
94°
73°
18
92°
74°
19
94°
73°
20
95°
73°
21
94°
72°
22
94°
74°
23
93°
74°
24
94°
74°
25
93°
75°
26
93°
75°
27
92°
74°
28
93°
75°
29
93°
74°
30
92°
74°
31
91°
73°
1
89°
74°
2
88°
73°
3
90°
73°
4
91°
72°
5
89°
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 88° to 97°, with overnight lows between 71° and 75°. The average high for August is 92° with an average low of 73°. 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.