S
M
T
W
T
F
S
31
90°
69°
1
92°
67°
2
87°
70°
3
84°
64°
4
84°
63°
5
80°
69°
6
78°
69°
7
83°
68°
8
86°
70°
9
89°
70°
10
87°
71°
11
88°
70°
12
84°
71°
13
84°
71°
14
77°
64°
15
75°
64°
16
72°
61°
17
80°
67°
18
81°
70°
19
84°
68°
20
85°
69°
21
83°
64°
22
79°
68°
23
81°
67°
24
83°
68°
25
84°
69°
26
84°
69°
27
85°
68°
28
81°
68°
29
81°
69°
30
82°
69°
1
84°
70°
2
88°
70°
3
87°
69°
4
88°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Cass
Cass's June 2026 forecast shows daily high temperatures ranging from 72° to 89°, with overnight lows between 61° and 71°. The average high for June is 83° with an average low of 68°. 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 Cass. See also: July | August | September.