S
M
T
W
T
F
S
28
73°
54°
29
72°
49°
30
83°
47°
1
85°
49°
2
90°
46°
3
87°
48°
4
90°
49°
5
96°
51°
6
94°
57°
7
95°
57°
8
91°
50°
9
84°
54°
10
93°
56°
11
102°
58°
12
104°
59°
13
104°
58°
14
102°
60°
15
94°
62°
16
91°
58°
17
90°
60°
18
90°
60°
19
89°
59°
20
87°
57°
21
84°
55°
22
84°
59°
23
88°
58°
24
86°
63°
25
85°
62°
26
85°
62°
27
86°
63°
28
90°
63°
29
90°
62°
30
93°
63°
31
92°
64°
1
93°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Casper South
Casper South's July 2026 forecast shows daily high temperatures ranging from 84° to 104°, with overnight lows between 55° and 64°. The average high for July is 91° with an average low of 60°. 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 Casper South. See also: August | September | October.
