S
M
T
W
T
F
S
27
79°
59°
28
80°
54°
29
86°
52°
30
92°
61°
1
92°
71°
2
74°
60°
3
72°
57°
4
77°
52°
5
74°
48°
6
76°
48°
7
81°
53°
8
80°
55°
9
79°
51°
10
76°
55°
11
77°
52°
12
77°
48°
13
76°
51°
14
74°
49°
15
67°
48°
16
77°
55°
17
77°
55°
18
76°
54°
19
69°
51°
20
65°
46°
21
63°
42°
22
64°
47°
23
73°
52°
24
73°
51°
25
74°
52°
26
74°
51°
27
67°
45°
28
68°
50°
29
69°
48°
30
67°
46°
31
71°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Sikeston
Sikeston's October 2026 forecast shows daily high temperatures ranging from 63° to 92°, with overnight lows between 42° and 71°. The average high for October is 74° with an average low of 51°. 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 Sikeston. See also: November | December | January.