S
M
T
W
T
F
S
30
90°
71°
31
91°
70°
1
91°
70°
2
89°
69°
3
86°
69°
4
87°
66°
5
84°
66°
6
85°
68°
7
85°
68°
8
87°
67°
9
88°
68°
10
84°
68°
11
84°
63°
12
86°
67°
13
89°
66°
14
86°
60°
15
82°
60°
16
81°
61°
17
82°
60°
18
83°
61°
19
87°
61°
20
87°
65°
21
86°
65°
22
85°
64°
23
86°
64°
24
84°
60°
25
85°
60°
26
85°
61°
27
84°
60°
28
85°
62°
29
85°
62°
30
84°
61°
1
85°
61°
2
85°
60°
3
84°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Shelby
Shelby's September 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 55° and 71°. The average high for September is 86° 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 Shelby. See also: October | November | December.
