S
M
T
W
T
F
S
27
66°
42°
28
66°
48°
29
60°
44°
30
70°
44°
1
71°
62°
2
69°
50°
3
62°
40°
4
69°
35°
5
59°
39°
6
53°
33°
7
70°
41°
8
63°
48°
9
61°
38°
10
59°
47°
11
61°
54°
12
62°
53°
13
55°
42°
14
53°
39°
15
58°
45°
16
60°
44°
17
54°
39°
18
53°
39°
19
55°
43°
20
53°
40°
21
54°
42°
22
55°
39°
23
49°
36°
24
48°
36°
25
57°
43°
26
59°
36°
27
54°
30°
28
46°
32°
29
46°
35°
30
50°
40°
31
53°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Clayton
Clayton's October 2026 forecast shows daily high temperatures ranging from 46° to 62°, with overnight lows between 30° and 54°. The average high for October is 55° with an average low of 40°. 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 Clayton. See also: November | December | January.