S
M
T
W
T
F
S
31
76°
56°
1
78°
55°
2
82°
52°
3
78°
59°
4
79°
57°
5
76°
54°
6
82°
49°
7
86°
64°
8
82°
68°
9
85°
69°
10
84°
59°
11
73°
53°
12
72°
55°
13
61°
49°
14
69°
46°
15
77°
42°
16
71°
48°
17
61°
51°
18
65°
44°
19
65°
40°
20
69°
47°
21
70°
42°
22
72°
44°
23
67°
49°
24
71°
49°
25
73°
48°
26
73°
51°
27
75°
60°
28
73°
65°
29
83°
63°
30
83°
59°
1
84°
59°
2
87°
65°
3
86°
65°
4
85°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Cass Lake
Cass Lake's June 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 59° and 65°. The average high for June is 82° with an average low of 63°. 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 Lake. See also: July | August | September.