S
M
T
W
T
F
S
30
81°
55°
31
82°
54°
1
82°
51°
2
77°
55°
3
81°
53°
4
80°
52°
5
80°
55°
6
79°
54°
7
79°
46°
8
71°
45°
9
70°
53°
10
72°
51°
11
71°
52°
12
76°
54°
13
74°
52°
14
77°
55°
15
78°
53°
16
67°
50°
17
69°
43°
18
70°
41°
19
Hist. Avg.
72°
46°
20
Hist. Avg.
71°
45°
21
Hist. Avg.
71°
45°
22
Hist. Avg.
70°
44°
23
Hist. Avg.
70°
44°
24
Hist. Avg.
69°
43°
25
Hist. Avg.
69°
43°
26
Hist. Avg.
69°
42°
27
Hist. Avg.
68°
42°
28
Hist. Avg.
68°
42°
29
Hist. Avg.
67°
41°
30
Hist. Avg.
67°
41°
1
Hist. Avg.
66°
40°
2
Hist. Avg.
66°
40°
3
Hist. Avg.
66°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Sedan
Sedan's September 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 41° and 55°. The average high for September is 76° with an average low of 51°. 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 Sedan. See also: October | November | December.
