S
M
T
W
T
F
S
27
80°
46°
28
69°
45°
29
70°
48°
30
70°
54°
1
77°
57°
2
78°
56°
3
79°
55°
4
80°
55°
5
80°
56°
6
78°
51°
7
79°
42°
8
75°
45°
9
65°
41°
10
63°
43°
11
67°
50°
12
63°
53°
13
71°
49°
14
76°
39°
15
74°
41°
16
67°
40°
17
68°
38°
18
60°
40°
19
63°
42°
20
64°
46°
21
69°
48°
22
71°
45°
23
71°
40°
24
62°
35°
25
59°
45°
26
64°
43°
27
63°
32°
28
56°
30°
29
52°
31°
30
52°
36°
31
59°
41°
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 52° to 80°, with overnight lows between 30° and 57°. The average high for October is 68° with an average low of 45°. 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.
