S
M
T
W
T
F
S
30
106°
72°
31
105°
76°
1
105°
76°
2
104°
75°
3
100°
74°
4
101°
76°
5
103°
75°
6
105°
79°
7
105°
75°
8
106°
77°
9
102°
76°
10
103°
74°
11
102°
73°
12
94°
72°
13
94°
70°
14
90°
69°
15
89°
68°
16
86°
62°
17
89°
67°
18
81°
62°
19
84°
66°
20
87°
67°
21
88°
66°
22
88°
65°
23
87°
65°
24
87°
64°
25
88°
64°
26
85°
60°
27
77°
54°
28
77°
53°
29
75°
52°
30
81°
57°
1
84°
59°
2
84°
55°
3
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Shibley
Shibley's September 2026 forecast shows daily high temperatures ranging from 73° to 106°, with overnight lows between 52° and 79°. The average high for September is 90° with an average low of 66°. 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 Shibley. See also: October | November | December.