S
M
T
W
T
F
S
26
79°
73°
27
82°
73°
28
84°
75°
29
85°
73°
30
N/A
31
82°
74°
1
83°
74°
2
81°
73°
3
83°
74°
4
83°
73°
5
81°
75°
6
83°
74°
7
82°
73°
8
83°
72°
9
81°
74°
10
81°
72°
11
84°
73°
12
84°
74°
13
83°
72°
14
80°
75°
15
80°
74°
16
81°
74°
17
80°
73°
18
80°
74°
19
81°
74°
20
80°
73°
21
81°
74°
22
81°
74°
23
82°
73°
24
81°
74°
25
80°
74°
26
80°
73°
27
81°
74°
28
81°
74°
29
82°
73°
30
81°
74°
31
81°
74°
1
82°
73°
2
80°
73°
3
80°
72°
4
81°
74°
5
81°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Ha‘o‘u
Ha‘o‘u's August 2026 forecast shows daily high temperatures ranging from 80° to 84°, with overnight lows between 72° and 75°. The average high for August is 81° 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 Ha‘o‘u. See also: September | October | November.
