S
M
T
W
T
F
S
27
77°
56°
28
78°
58°
29
75°
50°
30
76°
57°
1
77°
57°
2
75°
55°
3
70°
55°
4
73°
56°
5
72°
54°
6
71°
50°
7
67°
49°
8
64°
41°
9
61°
40°
10
61°
41°
11
62°
45°
12
68°
51°
13
72°
52°
14
70°
52°
15
72°
51°
16
62°
45°
17
59°
38°
18
58°
37°
19
58°
41°
20
61°
48°
21
67°
48°
22
69°
47°
23
57°
46°
24
62°
46°
25
65°
45°
26
66°
42°
27
57°
38°
28
54°
40°
29
61°
45°
30
60°
32°
31
55°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Macomb
Macomb's October 2026 forecast shows daily high temperatures ranging from 54° to 78°, with overnight lows between 32° and 58°. The average high for October is 66° with an average low of 47°. 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 Macomb. See also: November | December | January.