S
M
T
W
T
F
S
26
78°
62°
27
79°
58°
28
82°
60°
29
81°
56°
30
78°
54°
31
82°
56°
1
80°
55°
2
78°
54°
3
77°
53°
4
77°
54°
5
80°
55°
6
81°
57°
7
82°
58°
8
83°
59°
9
84°
55°
10
82°
58°
11
84°
61°
12
84°
62°
13
83°
61°
14
83°
54°
15
82°
53°
16
76°
56°
17
77°
55°
18
74°
53°
19
74°
52°
20
75°
58°
21
77°
61°
22
81°
59°
23
84°
60°
24
83°
52°
25
82°
51°
26
75°
50°
27
74°
54°
28
73°
54°
29
74°
58°
30
80°
58°
31
80°
57°
1
79°
54°
2
79°
50°
3
78°
51°
4
77°
54°
5
80°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Clintonville
Clintonville's August 2026 forecast shows daily high temperatures ranging from 73° to 84°, with overnight lows between 50° and 62°. The average high for August is 79° with an average low of 56°. 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 Clintonville. See also: September | October | November.