S
M
T
W
T
F
S
27
73°
41°
28
66°
35°
29
60°
34°
30
58°
37°
1
60°
39°
2
66°
44°
3
69°
44°
4
69°
41°
5
68°
36°
6
62°
41°
7
60°
46°
8
70°
42°
9
68°
31°
10
58°
31°
11
55°
30°
12
60°
31°
13
55°
40°
14
61°
35°
15
66°
28°
16
56°
32°
17
52°
35°
18
58°
31°
19
59°
34°
20
59°
41°
21
63°
27°
22
56°
23°
23
50°
23°
24
47°
25°
25
48°
21°
26
47°
25°
27
49°
29°
28
50°
23°
29
49°
22°
30
47°
25°
31
49°
29°
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 47° to 73°, with overnight lows between 21° and 46°. The average high for October is 58° with an average low of 33°. 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.
