S
M
T
W
T
F
S
30
81°
65°
31
83°
68°
1
90°
71°
2
93°
68°
3
83°
68°
4
81°
64°
5
80°
63°
6
77°
60°
7
76°
58°
8
77°
60°
9
82°
61°
10
76°
56°
11
74°
53°
12
73°
54°
13
72°
56°
14
76°
52°
15
78°
57°
16
78°
57°
17
77°
56°
18
74°
56°
19
77°
58°
20
77°
58°
21
78°
57°
22
78°
57°
23
77°
56°
24
76°
56°
25
76°
55°
26
75°
54°
27
76°
55°
28
76°
54°
29
74°
53°
30
73°
52°
1
73°
52°
2
72°
53°
3
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Spartan Stadium
Spartan Stadium's September 2026 forecast shows daily high temperatures ranging from 72° to 93°, with overnight lows between 52° and 71°. The average high for September is 77° with an average low of 57°. 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 Spartan Stadium. See also: October | November | December.
