S
M
T
W
T
F
S
26
88°
67°
27
90°
70°
28
88°
79°
29
89°
71°
30
88°
73°
31
93°
73°
1
92°
72°
2
91°
72°
3
93°
73°
4
94°
73°
5
92°
72°
6
87°
71°
7
84°
68°
8
85°
65°
9
85°
69°
10
83°
68°
11
84°
70°
12
85°
70°
13
86°
71°
14
87°
71°
15
89°
70°
16
91°
71°
17
91°
71°
18
90°
70°
19
92°
71°
20
89°
70°
21
83°
70°
22
83°
69°
23
82°
69°
24
82°
68°
25
83°
69°
26
83°
68°
27
87°
69°
28
90°
67°
29
91°
63°
30
86°
62°
31
84°
61°
1
89°
65°
2
90°
64°
3
85°
63°
4
86°
64°
5
89°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cape Girardeau Township
Cape Girardeau Township's August 2026 forecast shows daily high temperatures ranging from 82° to 94°, with overnight lows between 58° and 79°. The average high for August is 88° with an average low of 69°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Cape Girardeau Township. See also: September | October | November.
