S
M
T
W
T
F
S
30
91°
70°
31
92°
69°
1
93°
69°
2
92°
68°
3
87°
67°
4
87°
64°
5
85°
64°
6
87°
67°
7
86°
66°
8
88°
68°
9
91°
68°
10
86°
66°
11
85°
62°
12
88°
67°
13
90°
64°
14
88°
59°
15
83°
59°
16
84°
60°
17
83°
59°
18
84°
60°
19
89°
61°
20
89°
64°
21
88°
64°
22
87°
63°
23
86°
63°
24
85°
60°
25
86°
59°
26
87°
58°
27
87°
60°
28
86°
61°
29
86°
61°
30
85°
60°
1
87°
60°
2
86°
59°
3
86°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Shirley
Shirley's September 2026 forecast shows daily high temperatures ranging from 83° to 93°, with overnight lows between 54° and 70°. The average high for September is 87° with an average low of 63°. 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 Shirley. See also: October | November | December.
