S
M
T
W
T
F
S
28
73°
53°
29
74°
51°
30
74°
53°
1
75°
53°
2
74°
52°
3
73°
52°
4
73°
53°
5
74°
53°
6
75°
56°
7
75°
59°
8
76°
58°
9
75°
59°
10
78°
61°
11
83°
63°
12
84°
62°
13
83°
61°
14
84°
62°
15
85°
63°
16
84°
64°
17
85°
63°
18
85°
63°
19
84°
64°
20
86°
62°
21
86°
59°
22
84°
62°
23
85°
58°
24
75°
54°
25
76°
52°
26
79°
53°
27
81°
55°
28
80°
59°
29
80°
57°
30
77°
56°
31
79°
59°
1
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Cass Lake
Cass Lake's July 2026 forecast shows daily high temperatures ranging from 73° to 86°, with overnight lows between 51° and 64°. The average high for July is 79° with an average low of 58°. 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 Cass Lake. See also: August | September | October.