S
M
T
W
T
F
S
30
82°
63°
31
86°
67°
1
88°
67°
2
87°
66°
3
87°
63°
4
84°
59°
5
80°
61°
6
83°
66°
7
86°
65°
8
85°
63°
9
80°
64°
10
82°
65°
11
85°
64°
12
86°
64°
13
85°
65°
14
85°
64°
15
84°
64°
16
84°
63°
17
83°
58°
18
77°
55°
19
76°
53°
20
76°
53°
21
74°
52°
22
74°
53°
23
75°
53°
24
80°
54°
25
78°
59°
26
79°
59°
27
80°
58°
28
80°
57°
29
79°
56°
30
79°
56°
1
75°
54°
2
78°
57°
3
79°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Crestwood
Crestwood's September 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 52° and 67°. The average high for September is 81° with an average low of 60°. 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 Crestwood. See also: October | November | December.
