S
M
T
W
T
F
S
30
81°
65°
31
78°
60°
1
73°
58°
2
71°
55°
3
70°
56°
4
73°
60°
5
67°
53°
6
68°
51°
7
74°
59°
8
74°
56°
9
67°
51°
10
66°
51°
11
66°
51°
12
64°
51°
13
65°
50°
14
65°
50°
15
65°
51°
16
65°
53°
17
68°
52°
18
63°
48°
19
67°
52°
20
65°
51°
21
61°
52°
22
65°
52°
23
66°
51°
24
67°
52°
25
67°
50°
26
66°
48°
27
61°
44°
28
60°
44°
29
57°
43°
30
58°
49°
1
58°
48°
2
60°
44°
3
61°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Casekow
Casekow's September 2026 forecast shows daily high temperatures ranging from 57° to 74°, with overnight lows between 43° and 59°. The average high for September is 65° with an average low of 50°. 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 Casekow. See also: October | November | December.
