S
M
T
W
T
F
S
27
84°
63°
28
83°
62°
29
82°
62°
30
82°
61°
1
81°
59°
2
82°
61°
3
82°
60°
4
81°
60°
5
79°
59°
6
79°
60°
7
80°
59°
8
79°
60°
9
77°
59°
10
76°
55°
11
73°
48°
12
65°
48°
13
64°
44°
14
64°
43°
15
63°
43°
16
64°
48°
17
64°
48°
18
62°
42°
19
61°
44°
20
61°
47°
21
62°
50°
22
63°
52°
23
76°
43°
24
70°
43°
25
71°
42°
26
67°
35°
27
58°
38°
28
60°
48°
29
62°
48°
30
59°
37°
31
61°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Carterville
Carterville's October 2026 forecast shows daily high temperatures ranging from 58° to 84°, with overnight lows between 35° and 63°. The average high for October is 71° 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 Carterville. See also: November | December | January.
