S
M
T
W
T
F
S
30
104°
75°
31
101°
75°
1
103°
72°
2
102°
78°
3
102°
74°
4
102°
77°
5
101°
75°
6
103°
76°
7
103°
75°
8
103°
78°
9
102°
80°
10
92°
73°
11
98°
76°
12
103°
76°
13
99°
75°
14
98°
75°
15
100°
75°
16
100°
73°
17
99°
72°
18
93°
69°
19
91°
67°
20
91°
68°
21
90°
67°
22
87°
66°
23
84°
63°
24
84°
67°
25
90°
67°
26
88°
66°
27
89°
66°
28
88°
65°
29
88°
66°
30
87°
65°
1
88°
64°
2
88°
64°
3
86°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wichita Falls
Wichita Falls's September 2026 forecast shows daily high temperatures ranging from 84° to 103°, with overnight lows between 63° and 76°. The average high for September is 92° with an average low of 69°. 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 Wichita Falls. See also: October | November | December.
