S
M
T
W
T
F
S
30
96°
64°
31
92°
62°
1
90°
64°
2
89°
63°
3
92°
64°
4
94°
64°
5
93°
62°
6
95°
64°
7
95°
63°
8
96°
63°
9
93°
62°
10
89°
61°
11
88°
61°
12
87°
62°
13
91°
63°
14
92°
62°
15
91°
60°
16
86°
60°
17
87°
59°
18
87°
60°
19
88°
59°
20
Hist. Avg.
90°
59°
21
Hist. Avg.
89°
58°
22
Hist. Avg.
89°
58°
23
Hist. Avg.
88°
58°
24
Hist. Avg.
88°
57°
25
Hist. Avg.
87°
57°
26
Hist. Avg.
87°
56°
27
Hist. Avg.
87°
56°
28
Hist. Avg.
86°
56°
29
Hist. Avg.
86°
55°
30
Hist. Avg.
85°
55°
1
Hist. Avg.
85°
54°
2
Hist. Avg.
84°
54°
3
Hist. Avg.
84°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Cedar
Cedar's September 2026 forecast shows daily high temperatures ranging from 86° to 96°, with overnight lows between 59° and 64°. The average high for September is 91° with an average low of 62°. 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. See also: October | November | December.