S
M
T
W
T
F
S
27
69°
41°
28
74°
48°
29
73°
44°
30
70°
59°
1
65°
61°
2
63°
47°
3
66°
40°
4
66°
46°
5
62°
42°
6
66°
39°
7
70°
56°
8
65°
44°
9
70°
46°
10
80°
54°
11
70°
49°
12
78°
56°
13
73°
56°
14
64°
50°
15
61°
48°
16
61°
39°
17
54°
30°
18
59°
51°
19
62°
42°
20
67°
36°
21
64°
39°
22
69°
40°
23
69°
40°
24
67°
42°
25
67°
47°
26
65°
48°
27
64°
50°
28
69°
58°
29
64°
41°
30
61°
43°
31
59°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Muskegon
Muskegon's October 2026 forecast shows daily high temperatures ranging from 59° to 69°, with overnight lows between 41° and 58°. The average high for October is 63° with an average low of 48°. 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 Muskegon. See also: November | December | January.