S
M
T
W
T
F
S
27
82°
66°
28
89°
63°
29
93°
62°
30
96°
66°
1
95°
74°
2
82°
64°
3
71°
65°
4
79°
57°
5
82°
52°
6
83°
52°
7
85°
56°
8
89°
57°
9
87°
56°
10
82°
58°
11
80°
55°
12
81°
54°
13
79°
52°
14
76°
50°
15
69°
46°
16
79°
55°
17
78°
54°
18
78°
53°
19
76°
48°
20
74°
44°
21
67°
42°
22
68°
45°
23
75°
46°
24
75°
52°
25
76°
51°
26
76°
51°
27
75°
50°
28
72°
51°
29
73°
48°
30
70°
46°
31
73°
45°
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 67° to 95°, with overnight lows between 42° and 74°. The average high for October is 78° with an average low of 53°. 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.