S
M
T
W
T
F
S
30
83°
54°
31
82°
58°
1
82°
55°
2
81°
55°
3
82°
51°
4
82°
50°
5
80°
48°
6
71°
47°
7
71°
48°
8
72°
55°
9
70°
49°
10
71°
52°
11
72°
45°
12
70°
52°
13
70°
55°
14
71°
51°
15
69°
48°
16
68°
47°
17
69°
49°
18
71°
52°
19
77°
48°
20
77°
47°
21
76°
45°
22
67°
43°
23
66°
46°
24
67°
46°
25
65°
43°
26
65°
44°
27
66°
47°
28
66°
47°
29
64°
43°
30
63°
43°
1
64°
48°
2
67°
51°
3
71°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in La Center
La Center's September 2026 forecast shows daily high temperatures ranging from 63° to 83°, with overnight lows between 43° and 58°. The average high for September is 72° 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 La Center. See also: October | November | December.