S
M
T
W
T
F
S
26
89°
77°
27
89°
76°
28
88°
77°
29
89°
76°
30
90°
77°
31
89°
76°
1
90°
77°
2
91°
77°
3
91°
76°
4
90°
76°
5
90°
75°
6
89°
76°
7
89°
76°
8
88°
73°
9
90°
77°
10
90°
76°
11
89°
77°
12
89°
77°
13
90°
76°
14
91°
77°
15
90°
77°
16
89°
76°
17
89°
76°
18
88°
75°
19
89°
77°
20
90°
76°
21
90°
78°
22
89°
76°
23
90°
77°
24
Hist. Avg.
68°
61°
25
Hist. Avg.
68°
61°
26
Hist. Avg.
68°
61°
27
Hist. Avg.
68°
61°
28
Hist. Avg.
68°
61°
29
Hist. Avg.
68°
61°
30
Hist. Avg.
68°
61°
31
Hist. Avg.
68°
61°
1
Hist. Avg.
68°
61°
2
Hist. Avg.
68°
60°
3
Hist. Avg.
68°
60°
4
Hist. Avg.
68°
60°
5
Hist. Avg.
68°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Hapuna Beach State Park
Hapuna Beach State Park's August 2026 forecast shows daily high temperatures ranging from 88° to 91°, with overnight lows between 73° and 78°. The average high for August is 89° 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 Hapuna Beach State Park. See also: September | October | November.