S
M
T
W
T
F
S
27
92°
64°
28
91°
64°
29
79°
70°
30
89°
67°
1
81°
63°
2
67°
59°
3
80°
57°
4
80°
59°
5
80°
54°
6
87°
57°
7
91°
56°
8
89°
58°
9
89°
56°
10
89°
57°
11
90°
60°
12
90°
65°
13
92°
68°
14
74°
65°
15
67°
55°
16
60°
44°
17
61°
35°
18
65°
40°
19
70°
46°
20
75°
52°
21
80°
52°
22
82°
54°
23
80°
55°
24
78°
54°
25
79°
60°
26
75°
54°
27
74°
55°
28
77°
58°
29
80°
59°
30
66°
54°
31
63°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Cheyenne
Cheyenne's October 2026 forecast shows daily high temperatures ranging from 63° to 66°, with overnight lows between 54° and 56°. The average high for October is 65° with an average low of 55°. 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 Cheyenne. See also: November | December | January.
