S
M
T
W
T
F
S
31
78°
50°
1
78°
56°
2
79°
53°
3
83°
48°
4
86°
53°
5
78°
67°
6
83°
59°
7
85°
63°
8
85°
70°
9
83°
67°
10
86°
70°
11
89°
69°
12
87°
64°
13
82°
59°
14
79°
60°
15
76°
56°
16
73°
55°
17
71°
56°
18
77°
57°
19
77°
59°
20
79°
59°
21
78°
54°
22
73°
54°
23
74°
62°
24
82°
64°
25
83°
63°
26
82°
61°
27
75°
57°
28
77°
60°
29
79°
62°
30
80°
61°
1
79°
61°
2
81°
62°
3
83°
63°
4
82°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Cassopolis
Cassopolis's June 2026 forecast shows daily high temperatures ranging from 71° to 89°, with overnight lows between 54° and 70°. The average high for June is 80° with an average low of 61°. 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 Cassopolis. See also: July | August | September.