S
M
T
W
T
F
S
30
90°
71°
31
91°
72°
1
92°
71°
2
90°
72°
3
92°
71°
4
92°
73°
5
91°
71°
6
92°
73°
7
91°
71°
8
90°
73°
9
91°
72°
10
90°
72°
11
89°
71°
12
87°
72°
13
87°
72°
14
86°
71°
15
87°
71°
16
86°
70°
17
88°
70°
18
89°
69°
19
89°
70°
20
88°
70°
21
88°
69°
22
87°
69°
23
88°
68°
24
89°
69°
25
88°
68°
26
89°
68°
27
87°
67°
28
87°
67°
29
86°
66°
30
86°
67°
1
85°
66°
2
87°
66°
3
84°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Crowley
Crowley's September 2026 forecast shows daily high temperatures ranging from 84° to 92°, with overnight lows between 62° and 73°. The average high for September is 89° with an average low of 70°. 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 Crowley. See also: October | November | December.