S
M
T
W
T
F
S
26
91°
68°
27
90°
68°
28
90°
67°
29
87°
66°
30
87°
66°
31
84°
65°
1
85°
67°
2
83°
63°
3
79°
60°
4
80°
65°
5
83°
65°
6
85°
66°
7
82°
63°
8
78°
58°
9
78°
59°
10
80°
63°
11
86°
66°
12
87°
65°
13
86°
65°
14
82°
64°
15
77°
64°
16
77°
63°
17
78°
64°
18
82°
64°
19
85°
63°
20
84°
63°
21
74°
53°
22
76°
52°
23
75°
56°
24
77°
55°
25
85°
52°
26
75°
54°
27
74°
57°
28
75°
55°
29
80°
53°
30
77°
59°
31
75°
54°
1
80°
58°
2
83°
63°
3
86°
56°
4
85°
51°
5
77°
49°
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 74° to 91°, with overnight lows between 49° and 68°. The average high for August is 81° with an average low of 61°. 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.