S
M
T
W
T
F
S
30
87°
71°
31
94°
73°
1
94°
76°
2
90°
77°
3
97°
77°
4
93°
74°
5
85°
71°
6
82°
70°
7
83°
69°
8
80°
70°
9
81°
67°
10
80°
69°
11
83°
68°
12
81°
66°
13
82°
67°
14
80°
66°
15
80°
69°
16
77°
69°
17
78°
68°
18
77°
64°
19
75°
62°
20
75°
64°
21
76°
67°
22
78°
67°
23
79°
66°
24
81°
67°
25
79°
67°
26
77°
66°
27
78°
67°
28
77°
66°
29
78°
65°
30
77°
65°
1
72°
64°
2
73°
64°
3
75°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Armstrong Stadium
Armstrong Stadium's September 2026 forecast shows daily high temperatures ranging from 72° to 97°, with overnight lows between 62° and 77°. The average high for September is 80° with an average low of 68°. 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 Armstrong Stadium. See also: October | November | December.
