S
M
T
W
T
F
S
30
92°
71°
31
93°
71°
1
90°
70°
2
89°
70°
3
90°
69°
4
88°
70°
5
87°
70°
6
86°
69°
7
86°
68°
8
88°
69°
9
90°
69°
10
87°
68°
11
86°
67°
12
87°
68°
13
91°
68°
14
89°
62°
15
86°
62°
16
85°
63°
17
84°
62°
18
86°
63°
19
89°
64°
20
89°
66°
21
87°
66°
22
83°
65°
23
87°
65°
24
84°
63°
25
83°
63°
26
86°
62°
27
86°
63°
28
85°
63°
29
87°
62°
30
87°
63°
1
86°
62°
2
86°
62°
3
85°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Century
Century's September 2026 forecast shows daily high temperatures ranging from 83° to 93°, with overnight lows between 61° and 71°. The average high for September is 87° with an average low of 66°. 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 Century. See also: October | November | December.