S
M
T
W
T
F
S
27
81°
61°
28
79°
60°
29
80°
63°
30
72°
67°
1
72°
50°
2
71°
47°
3
73°
53°
4
76°
45°
5
72°
49°
6
76°
47°
7
81°
45°
8
80°
47°
9
77°
44°
10
76°
43°
11
73°
40°
12
73°
39°
13
72°
41°
14
71°
38°
15
69°
43°
16
74°
42°
17
74°
41°
18
73°
35°
19
68°
35°
20
61°
30°
21
60°
30°
22
66°
40°
23
72°
41°
24
72°
40°
25
70°
35°
26
59°
31°
27
61°
38°
28
69°
34°
29
61°
32°
30
64°
38°
31
68°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Mound City
Mound City's October 2026 forecast shows daily high temperatures ranging from 59° to 81°, with overnight lows between 30° and 53°. The average high for October is 70° 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 Mound City. See also: November | December | January.