S
M
T
W
T
F
S
30
86°
59°
31
84°
59°
1
78°
61°
2
78°
53°
3
77°
55°
4
78°
62°
5
78°
61°
6
85°
62°
7
84°
54°
8
85°
53°
9
76°
57°
10
75°
58°
11
76°
51°
12
83°
59°
13
82°
57°
14
85°
51°
15
Hist. Avg.
78°
53°
16
Hist. Avg.
77°
52°
17
Hist. Avg.
77°
52°
18
Hist. Avg.
77°
51°
19
Hist. Avg.
76°
51°
20
Hist. Avg.
76°
50°
21
Hist. Avg.
75°
50°
22
Hist. Avg.
75°
49°
23
Hist. Avg.
74°
49°
24
Hist. Avg.
74°
48°
25
Hist. Avg.
74°
48°
26
Hist. Avg.
73°
48°
27
Hist. Avg.
73°
47°
28
Hist. Avg.
72°
47°
29
Hist. Avg.
72°
46°
30
Hist. Avg.
72°
46°
1
Hist. Avg.
71°
46°
2
Hist. Avg.
71°
45°
3
Hist. Avg.
70°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Cedar Bluffs
Cedar Bluffs's September 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 51° and 62°. The average high for September is 81° with an average low of 57°. 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 Cedar Bluffs. See also: October | November | December.