S
M
T
W
T
F
S
27
72°
41°
28
69°
44°
29
79°
39°
30
79°
42°
1
70°
41°
2
84°
36°
3
72°
44°
4
80°
36°
5
92°
39°
6
83°
45°
7
80°
39°
8
81°
34°
9
89°
38°
10
75°
45°
11
47°
38°
12
44°
35°
13
48°
32°
14
58°
40°
15
57°
25°
16
68°
34°
17
76°
40°
18
72°
35°
19
74°
38°
20
76°
40°
21
58°
34°
22
60°
32°
23
56°
35°
24
59°
35°
25
46°
22°
26
57°
33°
27
59°
33°
28
59°
32°
29
57°
31°
30
55°
32°
31
59°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Sheridan
Sheridan's October 2026 forecast shows daily high temperatures ranging from 44° to 76°, with overnight lows between 22° and 40°. The average high for October is 60° with an average low of 34°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Sheridan. See also: November | December | January.