S
M
T
W
T
F
S
30
63°
57°
31
65°
56°
1
59°
54°
2
58°
54°
3
62°
52°
4
61°
55°
5
63°
55°
6
64°
51°
7
63°
55°
8
64°
54°
9
64°
53°
10
60°
55°
11
60°
52°
12
60°
52°
13
61°
52°
14
61°
53°
15
63°
53°
16
63°
50°
17
63°
50°
18
63°
51°
19
60°
56°
20
64°
54°
21
63°
53°
22
60°
49°
23
61°
46°
24
58°
47°
25
58°
50°
26
58°
44°
27
59°
44°
28
58°
52°
29
59°
51°
30
56°
45°
1
55°
51°
2
59°
53°
3
60°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ceepeecee
Ceepeecee'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 Ceepeecee. See also: October | November | December.