S
M
T
W
T
F
S
30
90°
69°
31
89°
64°
1
86°
64°
2
82°
65°
3
85°
68°
4
88°
68°
5
87°
66°
6
88°
67°
7
89°
68°
8
88°
64°
9
88°
67°
10
82°
68°
11
87°
66°
12
87°
62°
13
81°
63°
14
81°
65°
15
83°
65°
16
85°
63°
17
84°
61°
18
82°
58°
19
80°
59°
20
80°
63°
21
78°
59°
22
80°
59°
23
82°
58°
24
83°
62°
25
84°
63°
26
83°
60°
27
83°
56°
28
78°
57°
29
81°
55°
30
79°
55°
1
Hist. Avg.
79°
58°
2
Hist. Avg.
79°
57°
3
Hist. Avg.
79°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Stedman
Stedman's September 2026 forecast shows daily high temperatures ranging from 78° to 90°, with overnight lows between 55° and 69°. The average high for September is 84° with an average low of 63°. 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 Stedman. See also: October | November | December.