S
M
T
W
T
F
S
27
70°
53°
28
72°
52°
29
69°
45°
30
69°
51°
1
71°
50°
2
62°
48°
3
63°
49°
4
66°
50°
5
65°
49°
6
67°
47°
7
58°
45°
8
57°
38°
9
55°
36°
10
55°
40°
11
57°
42°
12
64°
46°
13
63°
45°
14
63°
46°
15
64°
45°
16
54°
39°
17
52°
34°
18
51°
32°
19
52°
40°
20
56°
44°
21
60°
45°
22
58°
43°
23
53°
43°
24
58°
42°
25
58°
42°
26
59°
41°
27
53°
36°
28
47°
37°
29
57°
40°
30
55°
28°
31
52°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Cascade Mountain
Cascade Mountain's October 2026 forecast shows daily high temperatures ranging from 47° to 72°, with overnight lows between 28° and 53°. The average high for October is 60° with an average low of 43°. 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 Cascade Mountain. See also: November | December | January.