S
M
T
W
T
F
S
27
76°
50°
28
81°
47°
29
82°
48°
30
91°
61°
1
90°
67°
2
72°
54°
3
74°
48°
4
81°
45°
5
75°
46°
6
76°
44°
7
87°
47°
8
83°
47°
9
87°
48°
10
78°
52°
11
83°
56°
12
91°
57°
13
92°
62°
14
78°
67°
15
77°
61°
16
61°
49°
17
58°
38°
18
65°
35°
19
70°
37°
20
72°
41°
21
74°
41°
22
76°
44°
23
74°
44°
24
73°
43°
25
77°
47°
26
77°
48°
27
72°
51°
28
76°
51°
29
80°
53°
30
78°
53°
31
71°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Shelbyville
Shelbyville's October 2026 forecast shows daily high temperatures ranging from 71° to 80°, with overnight lows between 47° and 55°. The average high for October is 76° with an average low of 51°. 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 Shelbyville. See also: November | December | January.