S
M
T
W
T
F
S
27
N/A
28
70°
39°
29
74°
36°
30
75°
41°
1
77°
41°
2
82°
38°
3
78°
40°
4
80°
37°
5
82°
43°
6
81°
39°
7
79°
36°
8
79°
36°
9
81°
39°
10
69°
46°
11
51°
35°
12
46°
35°
13
55°
29°
14
59°
28°
15
59°
26°
16
64°
27°
17
66°
27°
18
69°
32°
19
71°
29°
20
68°
33°
21
67°
36°
22
67°
37°
23
49°
36°
24
48°
31°
25
50°
28°
26
53°
31°
27
50°
31°
28
53°
29°
29
53°
24°
30
45°
31°
31
48°
34°
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 45° to 48°, with overnight lows between 31° and 34°. The average high for October is 47° with an average low of 33°. 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.