S
M
T
W
T
F
S
31
81°
63°
1
83°
63°
2
89°
62°
3
89°
64°
4
88°
66°
5
90°
54°
6
91°
55°
7
80°
55°
8
80°
56°
9
81°
57°
10
82°
59°
11
81°
66°
12
90°
65°
13
91°
66°
14
91°
65°
15
89°
62°
16
83°
60°
17
84°
61°
18
85°
61°
19
87°
62°
20
88°
60°
21
85°
64°
22
86°
68°
23
94°
69°
24
94°
67°
25
93°
61°
26
86°
60°
27
84°
60°
28
86°
61°
29
85°
66°
30
89°
69°
1
93°
69°
2
94°
67°
3
94°
68°
4
92°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Cheyenne
Cheyenne's June 2026 forecast shows daily high temperatures ranging from 80° to 94°, with overnight lows between 54° and 69°. The average high for June is 87° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Cheyenne. See also: July | August | September.