S
M
T
W
T
F
S
30
82°
61°
31
N/A
1
93°
70°
2
94°
68°
3
91°
68°
4
87°
67°
5
85°
66°
6
82°
60°
7
80°
60°
8
81°
59°
9
81°
59°
10
79°
55°
11
78°
55°
12
82°
59°
13
82°
59°
14
80°
60°
15
81°
60°
16
80°
59°
17
80°
59°
18
79°
58°
19
80°
59°
20
81°
59°
21
80°
58°
22
80°
58°
23
79°
57°
24
80°
58°
25
79°
58°
26
80°
55°
27
79°
56°
28
79°
56°
29
78°
56°
30
77°
55°
1
77°
54°
2
76°
54°
3
77°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sedalia
Sedalia's September 2026 forecast shows daily high temperatures ranging from 76° to 94°, with overnight lows between 53° and 70°. The average high for September is 81° with an average low of 59°. 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 Sedalia. See also: October | November | December.
