S
M
T
W
T
F
S
30
81°
65°
31
77°
64°
1
81°
64°
2
78°
59°
3
72°
58°
4
78°
64°
5
80°
64°
6
80°
63°
7
79°
64°
8
80°
63°
9
79°
64°
10
77°
63°
11
70°
61°
12
72°
55°
13
69°
56°
14
73°
54°
15
70°
49°
16
67°
48°
17
67°
50°
18
66°
47°
19
64°
46°
20
65°
47°
21
66°
47°
22
68°
55°
23
71°
57°
24
73°
55°
25
75°
56°
26
75°
56°
27
73°
45°
28
68°
55°
29
68°
44°
30
63°
55°
1
69°
41°
2
71°
42°
3
63°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Centerville
Centerville's September 2026 forecast shows daily high temperatures ranging from 63° to 81°, with overnight lows between 40° and 65°. The average high for September is 72° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Centerville. See also: October | November | December.