S
M
T
W
T
F
S
30
97°
69°
31
98°
73°
1
97°
75°
2
98°
74°
3
99°
76°
4
98°
75°
5
98°
73°
6
96°
71°
7
94°
68°
8
92°
71°
9
91°
66°
10
90°
63°
11
83°
61°
12
83°
61°
13
85°
62°
14
79°
57°
15
84°
64°
16
84°
63°
17
83°
63°
18
84°
62°
19
84°
64°
20
83°
64°
21
83°
63°
22
82°
63°
23
82°
62°
24
81°
61°
25
82°
61°
26
81°
60°
27
82°
60°
28
82°
60°
29
81°
59°
30
81°
60°
1
80°
59°
2
80°
59°
3
79°
58°
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 79° to 99°, with overnight lows between 57° and 76°. The average high for September is 86° with an average low of 64°. 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.
