S
M
T
W
T
F
S
28
76°
52°
29
76°
53°
30
80°
56°
1
83°
53°
2
86°
52°
3
85°
53°
4
86°
51°
5
86°
52°
6
81°
51°
7
78°
54°
8
81°
56°
9
87°
55°
10
85°
55°
11
85°
56°
12
83°
53°
13
78°
51°
14
77°
48°
15
75°
50°
16
78°
52°
17
80°
54°
18
82°
54°
19
78°
57°
20
82°
54°
21
81°
55°
22
81°
56°
23
87°
54°
24
80°
55°
25
85°
58°
26
Hist. Avg.
85°
57°
27
Hist. Avg.
84°
57°
28
Hist. Avg.
84°
57°
29
Hist. Avg.
84°
57°
30
Hist. Avg.
84°
57°
31
Hist. Avg.
84°
57°
1
Hist. Avg.
84°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Cheyenne
Cheyenne's July 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 48° and 58°. The average high for July is 82° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Cheyenne. See also: August | September | October.