S
M
T
W
T
F
S
27
73°
46°
28
69°
41°
29
66°
63°
30
75°
57°
1
61°
39°
2
61°
36°
3
61°
46°
4
64°
39°
5
61°
32°
6
76°
52°
7
66°
43°
8
63°
37°
9
68°
36°
10
88°
57°
11
73°
54°
12
54°
46°
13
49°
43°
14
53°
43°
15
56°
36°
16
50°
34°
17
58°
41°
18
62°
40°
19
61°
41°
20
63°
49°
21
61°
47°
22
53°
40°
23
48°
37°
24
48°
36°
25
47°
30°
26
52°
33°
27
46°
27°
28
41°
32°
29
51°
34°
30
45°
32°
31
50°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Cass Lake
Cass Lake's October 2026 forecast shows daily high temperatures ranging from 41° to 63°, with overnight lows between 27° and 49°. The average high for October is 52° with an average low of 38°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Cass Lake. See also: November | December | January.