S
M
T
W
T
F
S
27
80°
54°
28
82°
51°
29
87°
48°
30
94°
60°
1
93°
67°
2
73°
62°
3
77°
57°
4
81°
53°
5
79°
49°
6
79°
43°
7
84°
53°
8
85°
50°
9
81°
51°
10
83°
60°
11
78°
58°
12
82°
57°
13
78°
57°
14
72°
54°
15
74°
54°
16
73°
49°
17
64°
42°
18
64°
45°
19
59°
35°
20
63°
50°
21
63°
50°
22
62°
48°
23
65°
48°
24
66°
42°
25
60°
44°
26
71°
46°
27
61°
44°
28
65°
48°
29
69°
49°
30
69°
51°
31
66°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Cape Girardeau
Cape Girardeau's October 2026 forecast shows daily high temperatures ranging from 59° to 85°, with overnight lows between 35° and 60°. The average high for October is 71° 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 Cape Girardeau. See also: November | December | January.
