S
M
T
W
T
F
S
27
68°
60°
28
78°
59°
29
83°
59°
30
80°
67°
1
72°
56°
2
70°
49°
3
74°
45°
4
78°
49°
5
75°
45°
6
81°
46°
7
85°
55°
8
82°
49°
9
86°
57°
10
86°
57°
11
88°
56°
12
89°
68°
13
88°
64°
14
66°
58°
15
71°
51°
16
53°
42°
17
59°
32°
18
68°
40°
19
66°
41°
20
72°
46°
21
73°
46°
22
73°
49°
23
73°
51°
24
75°
52°
25
70°
49°
26
71°
50°
27
69°
48°
28
59°
44°
29
61°
46°
30
60°
47°
31
59°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Chillicothe
Chillicothe's October 2026 forecast shows daily high temperatures ranging from 59° to 75°, with overnight lows between 40° and 52°. The average high for October is 68° with an average low of 47°. 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 Chillicothe. See also: November | December | January.
