S
M
T
W
T
F
S
30
63°
57°
31
65°
56°
1
61°
55°
2
62°
52°
3
63°
53°
4
66°
52°
5
75°
54°
6
70°
56°
7
67°
56°
8
67°
50°
9
69°
51°
10
67°
49°
11
68°
51°
12
69°
50°
13
68°
47°
14
67°
49°
15
66°
52°
16
64°
52°
17
64°
51°
18
63°
52°
19
63°
51°
20
62°
48°
21
62°
47°
22
63°
48°
23
62°
45°
24
62°
46°
25
63°
48°
26
66°
49°
27
67°
50°
28
65°
50°
29
62°
49°
30
66°
49°
1
65°
48°
2
64°
49°
3
64°
49°
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 61° to 75°, with overnight lows between 45° and 56°. 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 Ceepeecee. See also: October | November | December.