S
M
T
W
T
F
S
27
75°
45°
28
75°
49°
29
77°
48°
30
70°
51°
1
83°
63°
2
66°
48°
3
66°
44°
4
75°
45°
5
65°
42°
6
69°
38°
7
78°
49°
8
67°
41°
9
70°
52°
10
76°
57°
11
63°
53°
12
76°
57°
13
65°
43°
14
61°
44°
15
63°
51°
16
62°
41°
17
56°
39°
18
57°
38°
19
60°
40°
20
61°
39°
21
60°
37°
22
54°
37°
23
51°
33°
24
54°
39°
25
60°
41°
26
62°
38°
27
61°
31°
28
49°
29°
29
49°
35°
30
52°
37°
31
60°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Michigan International Speedway
Michigan International Speedway's October 2026 forecast shows daily high temperatures ranging from 49° to 76°, with overnight lows between 29° and 57°. The average high for October is 60° with an average low of 41°. 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 Michigan International Speedway. See also: November | December | January.
