S
M
T
W
T
F
S
26
84°
72°
27
84°
74°
28
85°
74°
29
86°
73°
30
86°
73°
31
85°
74°
1
84°
72°
2
84°
73°
3
85°
72°
4
85°
72°
5
84°
73°
6
84°
73°
7
85°
74°
8
84°
73°
9
85°
74°
10
85°
74°
11
86°
73°
12
85°
75°
13
86°
73°
14
85°
75°
15
88°
73°
16
88°
72°
17
85°
72°
18
84°
73°
19
84°
72°
20
85°
73°
21
85°
72°
22
86°
71°
23
84°
72°
24
85°
73°
25
86°
72°
26
85°
73°
27
85°
72°
28
86°
72°
29
86°
74°
30
85°
73°
31
84°
72°
1
85°
73°
2
85°
72°
3
86°
73°
4
86°
75°
5
86°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Po'ipu
Po'ipu's August 2026 forecast shows daily high temperatures ranging from 84° to 88°, with overnight lows between 71° and 75°. The average high for August is 85° with an average low of 73°. 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 Po'ipu. See also: September | October | November.