S
M
T
W
T
F
S
26
85°
67°
27
82°
70°
28
78°
57°
29
82°
54°
30
88°
63°
31
79°
66°
1
69°
64°
2
73°
57°
3
75°
59°
4
85°
65°
5
79°
59°
6
82°
63°
7
81°
66°
8
85°
68°
9
84°
66°
10
83°
65°
11
85°
66°
12
82°
62°
13
82°
65°
14
75°
60°
15
75°
61°
16
76°
66°
17
80°
65°
18
77°
64°
19
75°
63°
20
81°
62°
21
75°
59°
22
73°
59°
23
73°
58°
24
74°
58°
25
73°
57°
26
73°
59°
27
77°
63°
28
79°
64°
29
81°
65°
30
81°
65°
31
77°
64°
1
81°
64°
2
78°
59°
3
72°
58°
4
78°
64°
5
80°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Centerville
Centerville's August 2026 forecast shows daily high temperatures ranging from 69° to 88°, with overnight lows between 57° and 68°. The average high for August is 78° with an average low of 63°. 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 Centerville. See also: September | October | November.