S
M
T
W
T
F
S
28
88°
72°
29
91°
71°
30
93°
72°
1
93°
70°
2
92°
72°
3
91°
72°
4
89°
70°
5
92°
71°
6
93°
72°
7
92°
71°
8
92°
72°
9
91°
71°
10
92°
72°
11
91°
73°
12
89°
73°
13
90°
72°
14
92°
74°
15
93°
74°
16
93°
73°
17
92°
67°
18
92°
65°
19
86°
65°
20
85°
66°
21
85°
64°
22
86°
65°
23
88°
66°
24
91°
69°
25
89°
70°
26
87°
67°
27
86°
70°
28
88°
69°
29
93°
65°
30
86°
65°
31
Hist. Avg.
89°
69°
1
Hist. Avg.
89°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Cape Girardeau
Cape Girardeau's July 2026 forecast shows daily high temperatures ranging from 85° to 93°, with overnight lows between 64° and 74°. The average high for July is 90° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Cape Girardeau. See also: August | September | October.
