S
M
T
W
T
F
S
31
75°
43°
1
79°
40°
2
84°
41°
3
84°
45°
4
90°
45°
5
88°
44°
6
96°
47°
7
90°
46°
8
84°
40°
9
80°
46°
10
75°
40°
11
74°
37°
12
85°
34°
13
59°
42°
14
67°
39°
15
78°
30°
16
91°
42°
17
77°
49°
18
81°
39°
19
79°
43°
20
81°
49°
21
79°
44°
22
85°
48°
23
80°
54°
24
85°
55°
25
74°
49°
26
91°
45°
27
85°
59°
28
73°
54°
29
72°
49°
30
83°
47°
1
85°
49°
2
92°
53°
3
89°
53°
4
90°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Casper South
Casper South's June 2026 forecast shows daily high temperatures ranging from 89° to 92°, with overnight lows between 53° and 55°. The average high for June is 90° 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 June weather will actually feel in Casper South. See also: July | August | September.
