S
M
T
W
T
F
S
27
85°
63°
28
84°
61°
29
83°
61°
30
83°
62°
1
86°
61°
2
86°
60°
3
85°
60°
4
86°
61°
5
86°
61°
6
85°
60°
7
84°
61°
8
86°
61°
9
78°
60°
10
84°
59°
11
77°
60°
12
77°
60°
13
82°
59°
14
83°
59°
15
83°
58°
16
82°
58°
17
83°
49°
18
75°
48°
19
74°
49°
20
74°
49°
21
76°
55°
22
79°
55°
23
80°
54°
24
78°
47°
25
74°
51°
26
73°
54°
27
72°
53°
28
76°
45°
29
77°
44°
30
69°
47°
31
73°
47°
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 69° to 86°, with overnight lows between 44° and 63°. The average high for October is 80° with an average low of 56°. 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.