S
M
T
W
T
F
S
27
86°
64°
28
86°
65°
29
85°
65°
30
86°
64°
1
86°
65°
2
85°
64°
3
85°
64°
4
84°
63°
5
83°
64°
6
82°
64°
7
83°
62°
8
84°
63°
9
84°
63°
10
83°
62°
11
83°
61°
12
82°
60°
13
76°
59°
14
73°
54°
15
73°
50°
16
72°
49°
17
72°
54°
18
75°
55°
19
72°
52°
20
71°
56°
21
72°
55°
22
71°
56°
23
77°
56°
24
82°
57°
25
80°
55°
26
79°
46°
27
73°
44°
28
69°
46°
29
70°
53°
30
68°
53°
31
72°
44°
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 68° to 86°, with overnight lows between 44° and 65°. The average high for October is 78° with an average low of 57°. 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.