S
M
T
W
T
F
S
26
89°
74°
27
90°
70°
28
92°
75°
29
89°
75°
30
92°
73°
31
92°
76°
1
90°
76°
2
88°
72°
3
89°
73°
4
90°
73°
5
89°
73°
6
90°
73°
7
92°
72°
8
92°
76°
9
93°
75°
10
90°
76°
11
91°
71°
12
90°
72°
13
90°
72°
14
90°
75°
15
86°
76°
16
81°
77°
17
90°
76°
18
89°
74°
19
89°
71°
20
90°
72°
21
91°
74°
22
90°
76°
23
90°
76°
24
89°
73°
25
89°
74°
26
90°
73°
27
89°
72°
28
90°
74°
29
89°
73°
30
89°
74°
31
90°
73°
1
92°
75°
2
87°
74°
3
86°
75°
4
86°
75°
5
86°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Kapolei
Kapolei's August 2026 forecast shows daily high temperatures ranging from 86° to 92°, with overnight lows between 71° and 76°. The average high for August is 89° with an average low of 74°. 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 Kapolei. See also: September | October | November.
