S
M
T
W
T
F
S
26
83°
71°
27
85°
70°
28
85°
69°
29
85°
70°
30
84°
69°
31
85°
70°
1
86°
69°
2
86°
70°
3
85°
70°
4
85°
71°
5
86°
71°
6
87°
70°
7
86°
70°
8
86°
69°
9
85°
71°
10
86°
71°
11
87°
70°
12
87°
71°
13
86°
71°
14
87°
70°
15
87°
71°
16
86°
71°
17
88°
70°
18
88°
71°
19
87°
72°
20
87°
71°
21
86°
70°
22
87°
71°
23
87°
71°
24
86°
70°
25
87°
71°
26
87°
71°
27
86°
70°
28
88°
71°
29
88°
67°
30
87°
71°
31
87°
71°
1
86°
70°
2
87°
71°
3
87°
71°
4
86°
70°
5
87°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Kualapu'u
Kualapu'u's August 2026 forecast shows daily high temperatures ranging from 83° to 88°, with overnight lows between 67° and 72°. The average high for August is 86° with an average low of 70°. 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 Kualapu'u. See also: September | October | November.