S
M
T
W
T
F
S
26
84°
53°
27
76°
51°
28
74°
52°
29
75°
54°
30
76°
53°
31
74°
54°
1
80°
58°
2
79°
58°
3
80°
57°
4
80°
61°
5
79°
62°
6
Hist. Avg.
79°
58°
7
Hist. Avg.
79°
58°
8
Hist. Avg.
79°
58°
9
Hist. Avg.
79°
58°
10
Hist. Avg.
78°
58°
11
Hist. Avg.
78°
57°
12
Hist. Avg.
78°
57°
13
Hist. Avg.
78°
57°
14
Hist. Avg.
78°
57°
15
Hist. Avg.
78°
57°
16
Hist. Avg.
78°
56°
17
Hist. Avg.
78°
56°
18
Hist. Avg.
78°
56°
19
Hist. Avg.
78°
56°
20
Hist. Avg.
77°
56°
21
Hist. Avg.
77°
56°
22
Hist. Avg.
77°
55°
23
Hist. Avg.
77°
55°
24
Hist. Avg.
77°
55°
25
Hist. Avg.
76°
55°
26
Hist. Avg.
76°
55°
27
Hist. Avg.
76°
54°
28
Hist. Avg.
76°
54°
29
Hist. Avg.
76°
54°
30
Hist. Avg.
75°
54°
31
Hist. Avg.
75°
54°
1
Hist. Avg.
75°
53°
2
Hist. Avg.
74°
53°
3
Hist. Avg.
74°
53°
4
Hist. Avg.
74°
53°
5
Hist. Avg.
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Cass Lake
Cass Lake's August 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 51° and 62°. The average high for August is 78° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Cass Lake. See also: September | October | November.
