S
M
T
W
T
F
S
27
80°
59°
28
82°
58°
29
81°
55°
30
80°
56°
1
83°
56°
2
83°
57°
3
82°
57°
4
83°
56°
5
82°
56°
6
82°
55°
7
81°
56°
8
82°
55°
9
79°
54°
10
78°
53°
11
71°
55°
12
77°
55°
13
76°
54°
14
80°
55°
15
80°
54°
16
79°
52°
17
79°
43°
18
69°
42°
19
68°
43°
20
68°
43°
21
69°
49°
22
71°
50°
23
75°
41°
24
71°
40°
25
66°
41°
26
65°
47°
27
68°
48°
28
71°
38°
29
72°
36°
30
61°
44°
31
69°
43°
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 61° to 83°, with overnight lows between 36° and 59°. The average high for October is 76° with an average low of 50°. 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.