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
N/A
4
80°
53°
5
77°
45°
6
77°
43°
7
83°
51°
8
84°
52°
9
84°
54°
10
81°
57°
11
78°
60°
12
81°
57°
13
76°
52°
14
75°
52°
15
73°
50°
16
67°
46°
17
68°
38°
18
74°
51°
19
64°
51°
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
*Temporarily Unavailable
October Weather in Cape Girardeau
Cape Girardeau's October 2026 forecast shows daily high temperatures ranging from 60° to 84°, with overnight lows between 38° and 60°. The average high for October is 72° 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.
