S
M
T
W
T
F
S
26
85°
74°
27
86°
73°
28
85°
75°
29
85°
75°
30
86°
74°
31
85°
75°
1
86°
74°
2
85°
75°
3
85°
74°
4
86°
75°
5
85°
75°
6
85°
74°
7
86°
75°
8
85°
75°
9
86°
74°
10
86°
75°
11
87°
75°
12
86°
74°
13
86°
75°
14
87°
75°
15
86°
74°
16
87°
75°
17
89°
72°
18
89°
73°
19
88°
72°
20
90°
73°
21
89°
72°
22
90°
73°
23
88°
72°
24
88°
72°
25
89°
73°
26
88°
72°
27
89°
72°
28
88°
73°
29
88°
72°
30
89°
72°
31
88°
73°
1
88°
72°
2
89°
72°
3
88°
73°
4
88°
74°
5
89°
73°
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 85° to 90°, with overnight lows between 72° and 75°. The average high for August is 87° 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.
