S
M
T
W
T
F
S
30
103°
79°
31
103°
72°
1
101°
71°
2
103°
71°
3
105°
79°
4
103°
74°
5
101°
75°
6
97°
75°
7
102°
73°
8
105°
74°
9
95°
71°
10
90°
70°
11
93°
63°
12
86°
62°
13
92°
60°
14
102°
71°
15
89°
58°
16
84°
58°
17
99°
68°
18
99°
74°
19
99°
73°
20
71°
63°
21
81°
61°
22
76°
59°
23
73°
56°
24
69°
60°
25
77°
64°
26
83°
64°
27
82°
60°
28
78°
63°
29
75°
66°
30
75°
68°
1
70°
47°
2
69°
47°
3
73°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cawker City
Cawker City's September 2026 forecast shows daily high temperatures ranging from 69° to 73°, with overnight lows between 47° and 51°. The average high for September is 71° with an average low of 48°. 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 Cawker City. See also: October | November | December.