S
M
T
W
T
F
S
27
79°
56°
28
79°
54°
29
77°
44°
30
78°
58°
1
76°
57°
2
73°
56°
3
70°
57°
4
72°
56°
5
73°
57°
6
73°
54°
7
72°
54°
8
70°
44°
9
62°
42°
10
62°
42°
11
63°
44°
12
64°
52°
13
67°
53°
14
71°
53°
15
72°
54°
16
69°
53°
17
67°
45°
18
59°
40°
19
58°
39°
20
59°
48°
21
66°
51°
22
65°
51°
23
65°
50°
24
62°
50°
25
62°
49°
26
64°
49°
27
64°
42°
28
61°
38°
29
56°
46°
30
55°
35°
31
53°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Muncie
Muncie's October 2026 forecast shows daily high temperatures ranging from 53° to 79°, with overnight lows between 35° and 58°. The average high for October is 67° with an average low of 49°. 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 Muncie. See also: November | December | January.