S
M
T
W
T
F
S
30
76°
54°
31
78°
49°
1
81°
48°
2
74°
47°
3
71°
47°
4
72°
49°
5
72°
49°
6
75°
58°
7
81°
55°
8
83°
46°
9
77°
49°
10
73°
47°
11
74°
58°
12
77°
47°
13
78°
43°
14
71°
46°
15
72°
55°
16
75°
52°
17
79°
43°
18
71°
44°
19
70°
47°
20
75°
49°
21
69°
54°
22
73°
54°
23
78°
53°
24
78°
52°
25
75°
53°
26
77°
52°
27
77°
52°
28
76°
51°
29
76°
52°
30
77°
51°
1
76°
41°
2
76°
37°
3
64°
38°
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 64° to 83°, with overnight lows between 37° and 58°. The average high for September is 75° 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.