S
M
T
W
T
F
S
30
76°
42°
31
80°
40°
1
69°
38°
2
65°
39°
3
66°
41°
4
68°
47°
5
72°
49°
6
77°
47°
7
76°
39°
8
66°
41°
9
65°
39°
10
65°
42°
11
66°
41°
12
73°
37°
13
63°
44°
14
67°
50°
15
73°
45°
16
74°
38°
17
63°
37°
18
62°
42°
19
69°
36°
20
67°
40°
21
61°
47°
22
71°
47°
23
70°
35°
24
69°
38°
25
58°
43°
26
68°
44°
27
69°
46°
28
67°
46°
29
69°
45°
30
68°
36°
1
64°
32°
2
56°
33°
3
56°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sheridan South
Sheridan South's September 2026 forecast shows daily high temperatures ranging from 56° to 80°, with overnight lows between 32° and 50°. The average high for September is 68° with an average low of 41°. 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 Sheridan South. See also: October | November | December.
