S
M
T
W
T
F
S
30
84°
65°
31
91°
70°
1
94°
73°
2
95°
74°
3
95°
75°
4
96°
73°
5
91°
69°
6
79°
64°
7
82°
59°
8
86°
59°
9
87°
69°
10
76°
65°
11
82°
59°
12
80°
67°
13
83°
60°
14
75°
53°
15
92°
61°
16
91°
71°
17
90°
70°
18
79°
69°
19
83°
65°
20
84°
62°
21
65°
59°
22
62°
53°
23
63°
57°
24
65°
53°
25
70°
47°
26
73°
46°
27
74°
42°
28
76°
46°
29
79°
46°
30
83°
55°
1
85°
66°
2
75°
49°
3
69°
44°
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 ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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.