S
M
T
W
T
F
S
30
88°
68°
31
90°
68°
1
87°
71°
2
89°
67°
3
89°
69°
4
93°
68°
5
N/A
6
80°
61°
7
81°
62°
8
80°
60°
9
69°
56°
10
67°
55°
11
67°
53°
12
64°
50°
13
63°
51°
14
64°
50°
15
67°
52°
16
68°
51°
17
67°
52°
18
70°
54°
19
62°
48°
20
63°
49°
21
66°
48°
22
68°
49°
23
68°
52°
24
67°
48°
25
68°
50°
26
67°
54°
27
67°
51°
28
66°
49°
29
65°
46°
30
65°
48°
1
61°
46°
2
63°
48°
3
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Creto
Creto's September 2026 forecast shows daily high temperatures ranging from 61° to 81°, with overnight lows between 46° and 62°. The average high for September is 67° with an average low of 51°. 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 Creto. See also: October | November | December.