S
M
T
W
T
F
S
27
74°
46°
28
79°
47°
29
82°
50°
30
82°
50°
31
79°
50°
1
78°
49°
2
74°
48°
3
66°
45°
4
67°
39°
5
71°
44°
6
69°
50°
7
76°
47°
8
80°
48°
9
82°
57°
10
95°
59°
11
89°
60°
12
88°
58°
13
82°
55°
14
70°
47°
15
69°
46°
16
66°
48°
17
63°
46°
18
65°
42°
19
70°
42°
20
75°
46°
21
84°
54°
22
93°
63°
23
94°
65°
24
96°
64°
25
93°
57°
26
90°
62°
27
85°
59°
28
73°
53°
29
77°
55°
30
82°
55°
31
77°
49°
1
81°
46°
2
90°
52°
3
82°
65°
4
87°
61°
5
79°
52°
6
74°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cape Blanco State Park
Cape Blanco State Park's August 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Blanco State Park. See also: September | October | November.