S
M
T
W
T
F
S
27
84°
46°
28
N/A
29
82°
55°
30
86°
59°
1
86°
61°
2
88°
66°
3
84°
66°
4
72°
64°
5
79°
64°
6
77°
57°
7
79°
54°
8
84°
54°
9
72°
58°
10
62°
60°
11
68°
57°
12
80°
52°
13
84°
56°
14
83°
58°
15
78°
61°
16
74°
55°
17
68°
45°
18
67°
48°
19
66°
46°
20
66°
45°
21
64°
46°
22
65°
44°
23
62°
40°
24
62°
39°
25
61°
43°
26
66°
44°
27
68°
44°
28
65°
37°
29
59°
36°
30
59°
38°
31
64°
45°
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 59° to 84°, with overnight lows between 36° and 61°. The average high for October is 68° with an average low of 48°. 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.