S
M
T
W
T
F
S
27
73°
43°
28
74°
45°
29
77°
48°
30
77°
48°
1
80°
62°
2
66°
47°
3
68°
43°
4
71°
45°
5
67°
43°
6
72°
43°
7
75°
52°
8
71°
44°
9
71°
54°
10
78°
57°
11
68°
53°
12
78°
60°
13
68°
48°
14
62°
51°
15
69°
54°
16
63°
42°
17
57°
41°
18
58°
43°
19
59°
42°
20
60°
41°
21
61°
40°
22
57°
43°
23
52°
38°
24
56°
43°
25
60°
44°
26
61°
40°
27
58°
35°
28
50°
32°
29
50°
38°
30
54°
40°
31
60°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Mishawaka
Mishawaka's October 2026 forecast shows daily high temperatures ranging from 50° to 78°, with overnight lows between 32° and 60°. The average high for October is 62° with an average low of 44°. 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 Mishawaka. See also: November | December | January.