S
M
T
W
T
F
S
30
89°
68°
31
90°
68°
1
89°
65°
2
89°
63°
3
88°
61°
4
86°
62°
5
87°
63°
6
88°
70°
7
92°
71°
8
95°
71°
9
94°
69°
10
94°
67°
11
92°
69°
12
91°
69°
13
93°
62°
14
89°
60°
15
87°
62°
16
89°
61°
17
90°
60°
18
89°
61°
19
88°
62°
20
90°
64°
21
91°
64°
22
89°
65°
23
88°
65°
24
89°
64°
25
84°
64°
26
84°
63°
27
88°
63°
28
88°
62°
29
87°
63°
30
88°
62°
1
88°
62°
2
87°
54°
3
87°
54°
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 95°, with overnight lows between 54° and 71°. The average high for September is 89° with an average low of 64°. 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.
