S
M
T
W
T
F
S
27
70°
56°
28
74°
60°
29
72°
56°
30
80°
51°
1
64°
42°
2
57°
35°
3
67°
47°
4
67°
38°
5
77°
40°
6
82°
46°
7
71°
42°
8
71°
45°
9
77°
51°
10
88°
58°
11
75°
50°
12
56°
46°
13
55°
42°
14
47°
44°
15
52°
42°
16
50°
32°
17
63°
36°
18
69°
37°
19
66°
36°
20
70°
44°
21
72°
40°
22
76°
37°
23
73°
60°
24
63°
41°
25
46°
33°
26
41°
38°
27
49°
38°
28
58°
36°
29
55°
30°
30
57°
45°
31
60°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Clark
Clark's October 2026 forecast shows daily high temperatures ranging from 57° to 60°, with overnight lows between 45° and 53°. The average high for October is 59° with an average low of 49°. 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 Clark. See also: November | December | January.