S
M
T
W
T
F
S
30
95°
82°
31
93°
81°
1
86°
81°
2
88°
77°
3
86°
75°
4
86°
77°
5
88°
73°
6
94°
70°
7
90°
69°
8
88°
70°
9
88°
72°
10
89°
71°
11
86°
67°
12
84°
70°
13
85°
68°
14
86°
67°
15
86°
68°
16
83°
67°
17
84°
67°
18
85°
68°
19
85°
68°
20
84°
67°
21
84°
67°
22
83°
66°
23
83°
67°
24
82°
66°
25
81°
64°
26
81°
66°
27
80°
66°
28
81°
65°
29
81°
63°
30
80°
63°
1
80°
65°
2
79°
64°
3
80°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ciminna
Ciminna's September 2026 forecast shows daily high temperatures ranging from 79° to 94°, with overnight lows between 63° and 72°. The average high for September is 84° with an average low of 67°. 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 Ciminna. See also: October | November | December.