S
M
T
W
T
F
S
30
77°
65°
31
80°
65°
1
81°
62°
2
78°
62°
3
78°
63°
4
79°
62°
5
78°
62°
6
78°
64°
7
79°
65°
8
78°
64°
9
79°
65°
10
78°
64°
11
79°
63°
12
78°
64°
13
79°
62°
14
80°
64°
15
79°
64°
16
80°
63°
17
80°
64°
18
79°
63°
19
Hist. Avg.
76°
68°
20
Hist. Avg.
77°
68°
21
Hist. Avg.
77°
68°
22
Hist. Avg.
77°
68°
23
Hist. Avg.
77°
68°
24
Hist. Avg.
77°
68°
25
Hist. Avg.
77°
69°
26
Hist. Avg.
77°
69°
27
Hist. Avg.
77°
69°
28
Hist. Avg.
77°
69°
29
Hist. Avg.
77°
69°
30
Hist. Avg.
77°
69°
1
Hist. Avg.
78°
69°
2
Hist. Avg.
78°
70°
3
Hist. Avg.
78°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Cimo
Cimo's September 2026 forecast shows daily high temperatures ranging from 77° to 81°, with overnight lows between 62° and 65°. The average high for September is 79° with an average low of 64°. 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 Cimo. See also: October | November | December.