S
M
T
W
T
F
S
30
94°
67°
31
96°
69°
1
96°
72°
2
95°
69°
3
94°
69°
4
94°
71°
5
95°
72°
6
94°
72°
7
95°
71°
8
95°
71°
9
93°
70°
10
93°
71°
11
94°
70°
12
94°
70°
13
93°
69°
14
93°
69°
15
92°
67°
16
86°
63°
17
84°
68°
18
88°
68°
19
85°
67°
20
86°
66°
21
84°
65°
22
85°
66°
23
87°
66°
24
88°
65°
25
90°
66°
26
90°
65°
27
89°
63°
28
88°
63°
29
87°
62°
30
88°
62°
1
86°
61°
2
88°
63°
3
81°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cedar Shores
Cedar Shores's September 2026 forecast shows daily high temperatures ranging from 81° to 96°, with overnight lows between 56° and 72°. The average high for September is 90° 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 Cedar Shores. See also: October | November | December.