S
M
T
W
T
F
S
30
77°
59°
31
75°
54°
1
80°
58°
2
83°
63°
3
86°
56°
4
85°
51°
5
77°
49°
6
80°
54°
7
81°
58°
8
83°
53°
9
79°
47°
10
73°
46°
11
71°
45°
12
72°
48°
13
71°
52°
14
72°
44°
15
70°
42°
16
68°
42°
17
69°
44°
18
69°
43°
19
67°
42°
20
68°
43°
21
69°
46°
22
72°
51°
23
76°
50°
24
78°
52°
25
77°
49°
26
76°
41°
27
67°
50°
28
70°
43°
29
69°
45°
30
67°
46°
1
66°
43°
2
65°
47°
3
66°
46°
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 65° to 86°, with overnight lows between 41° and 63°. The average high for September is 74° with an average low of 49°. 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.