S
M
T
W
T
F
S
30
73°
51°
31
73°
55°
1
71°
50°
2
74°
58°
3
75°
59°
4
76°
56°
5
77°
57°
6
81°
58°
7
82°
60°
8
83°
59°
9
82°
60°
10
82°
60°
11
85°
60°
12
82°
58°
13
83°
57°
14
82°
51°
15
82°
58°
16
81°
57°
17
82°
57°
18
80°
56°
19
77°
56°
20
81°
57°
21
82°
57°
22
81°
56°
23
79°
56°
24
78°
52°
25
74°
52°
26
74°
52°
27
73°
49°
28
75°
54°
29
79°
55°
30
78°
55°
1
75°
54°
2
80°
55°
3
81°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Alex G. Spanos Stadium
Alex G. Spanos Stadium's September 2026 forecast shows daily high temperatures ranging from 71° to 85°, with overnight lows between 49° and 60°. The average high for September is 79° with an average low of 56°. 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 Alex G. Spanos Stadium. See also: October | November | December.