S
M
T
W
T
F
S
27
74°
49°
28
64°
52°
29
77°
58°
30
80°
46°
1
64°
41°
2
66°
34°
3
73°
45°
4
68°
35°
5
69°
33°
6
74°
42°
7
70°
45°
8
64°
39°
9
73°
34°
10
83°
51°
11
56°
45°
12
48°
42°
13
51°
42°
14
48°
44°
15
54°
42°
16
53°
34°
17
70°
38°
18
68°
33°
19
64°
24°
20
71°
34°
21
64°
31°
22
74°
29°
23
76°
50°
24
64°
34°
25
57°
25°
26
46°
20°
27
47°
33°
28
57°
30°
29
51°
34°
30
47°
30°
31
48°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Michigan City
Michigan City's October 2026 forecast shows daily high temperatures ranging from 47° to 48°, with overnight lows between 30° and 45°. The average high for October is 48° 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 Michigan City. See also: November | December | January.
