S
M
T
W
T
F
S
30
98°
75°
31
94°
77°
1
85°
77°
2
89°
76°
3
92°
75°
4
92°
74°
5
90°
75°
6
94°
76°
7
93°
74°
8
92°
76°
9
91°
74°
10
92°
75°
11
94°
72°
12
90°
75°
13
89°
74°
14
86°
75°
15
86°
74°
16
87°
73°
17
87°
74°
18
88°
74°
19
84°
73°
20
83°
74°
21
84°
73°
22
84°
73°
23
85°
72°
24
86°
72°
25
87°
71°
26
89°
72°
27
90°
71°
28
90°
71°
29
89°
70°
30
90°
71°
1
89°
71°
2
86°
70°
3
84°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cowboy Stadium
Cowboy Stadium's September 2026 forecast shows daily high temperatures ranging from 83° to 94°, with overnight lows between 70° and 77°. The average high for September is 89° with an average low of 73°. 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 Cowboy Stadium. See also: October | November | December.
