S
M
T
W
T
F
S
26
46°
31°
27
48°
27°
28
51°
31°
29
53°
30°
30
49°
33°
1
57°
29°
2
68°
34°
3
69°
39°
4
62°
34°
5
36°
29°
6
38°
25°
7
63°
38°
8
65°
42°
9
65°
43°
10
67°
37°
11
81°
44°
12
71°
47°
13
84°
46°
14
78°
57°
15
79°
51°
16
74°
55°
17
61°
39°
18
41°
32°
19
50°
30°
20
56°
39°
21
62°
40°
22
59°
35°
23
70°
38°
24
78°
47°
25
79°
49°
26
70°
49°
27
67°
47°
28
70°
48°
29
74°
45°
30
68°
39°
31
69°
46°
1
66°
45°
2
67°
44°
3
68°
46°
4
71°
46°
5
78°
47°
6
74°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cheyenne West
Cheyenne West's May 2026 forecast shows daily high temperatures ranging from 66° to 78°, with overnight lows between 39° and 49°. The average high for May is 70° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Cheyenne West. See also: June | July | August.
