S
M
T
W
T
F
S
26
93°
78°
27
92°
78°
28
93°
77°
29
93°
78°
30
92°
78°
31
92°
77°
1
93°
78°
2
93°
78°
3
89°
77°
4
88°
78°
5
89°
76°
6
90°
75°
7
92°
75°
8
93°
76°
9
93°
76°
10
92°
75°
11
93°
76°
12
92°
77°
13
94°
77°
14
93°
76°
15
93°
76°
16
92°
75°
17
91°
75°
18
90°
76°
19
90°
76°
20
91°
75°
21
93°
76°
22
93°
75°
23
92°
76°
24
93°
77°
25
93°
75°
26
92°
75°
27
92°
73°
28
90°
75°
29
89°
76°
30
90°
75°
31
89°
76°
1
90°
75°
2
89°
76°
3
90°
76°
4
90°
75°
5
89°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cape Coral
Cape Coral's August 2026 forecast shows daily high temperatures ranging from 88° to 94°, with overnight lows between 73° and 78°. The average high for August is 91° with an average low of 76°. 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 Coral. See also: September | October | November.