S
M
T
W
T
F
S
27
76°
53°
28
71°
44°
29
64°
42°
30
67°
45°
1
71°
44°
2
76°
50°
3
72°
41°
4
63°
41°
5
66°
47°
6
69°
42°
7
62°
40°
8
67°
42°
9
73°
43°
10
72°
44°
11
73°
50°
12
72°
45°
13
71°
42°
14
67°
37°
15
55°
35°
16
57°
36°
17
57°
36°
18
58°
35°
19
56°
35°
20
57°
36°
21
61°
35°
22
65°
43°
23
66°
42°
24
65°
44°
25
56°
38°
26
58°
35°
27
55°
32°
28
51°
33°
29
52°
32°
30
53°
33°
31
52°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Clinton
Clinton's October 2026 forecast shows daily high temperatures ranging from 51° to 76°, with overnight lows between 32° and 53°. The average high for October is 64° 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 Clinton. See also: November | December | January.