S
M
T
W
T
F
S
30
82°
56°
31
76°
62°
1
76°
62°
2
75°
61°
3
82°
66°
4
85°
63°
5
84°
55°
6
76°
55°
7
76°
54°
8
74°
56°
9
79°
61°
10
76°
57°
11
73°
52°
12
72°
51°
13
74°
55°
14
73°
51°
15
71°
50°
16
71°
49°
17
70°
49°
18
69°
50°
19
69°
49°
20
70°
49°
21
70°
50°
22
71°
51°
23
72°
54°
24
73°
55°
25
76°
56°
26
76°
48°
27
75°
47°
28
67°
54°
29
67°
52°
30
74°
51°
1
71°
52°
2
69°
50°
3
65°
49°
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 65° to 85°, with overnight lows between 47° and 66°. The average high for September is 74° with an average low of 54°. 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.
