S
M
T
W
T
F
S
31
68°
64°
1
68°
59°
2
81°
54°
3
73°
48°
4
73°
43°
5
68°
45°
6
70°
39°
7
75°
41°
8
79°
46°
9
79°
54°
10
84°
57°
11
88°
55°
12
95°
64°
13
95°
64°
14
88°
63°
15
91°
63°
16
91°
63°
17
81°
64°
18
75°
61°
19
79°
57°
20
73°
59°
21
77°
57°
22
88°
57°
23
70°
63°
24
81°
55°
25
84°
52°
26
86°
48°
27
86°
52°
28
88°
50°
29
88°
52°
30
84°
54°
1
86°
57°
2
88°
54°
3
90°
57°
4
88°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sheridan
Sheridan's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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. See also: October | November | December.
