S
M
T
W
T
F
S
27
82°
66°
28
89°
63°
29
93°
62°
30
96°
66°
1
95°
72°
2
77°
67°
3
70°
66°
4
85°
63°
5
84°
54°
6
84°
54°
7
87°
54°
8
87°
57°
9
89°
60°
10
81°
58°
11
82°
60°
12
82°
62°
13
85°
59°
14
76°
51°
15
77°
55°
16
73°
50°
17
75°
51°
18
74°
48°
19
67°
51°
20
66°
53°
21
67°
49°
22
67°
45°
23
69°
49°
24
76°
44°
25
65°
46°
26
75°
50°
27
71°
47°
28
71°
48°
29
74°
50°
30
72°
52°
31
71°
51°
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 65° to 89°, with overnight lows between 44° and 62°. The average high for October is 76° with an average low of 52°. 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.