S
M
T
W
T
F
S
26
79°
62°
27
79°
62°
28
80°
61°
29
79°
62°
30
78°
62°
31
78°
61°
1
79°
62°
2
78°
62°
3
78°
61°
4
79°
62°
5
79°
62°
6
78°
61°
7
78°
62°
8
79°
62°
9
79°
61°
10
81°
60°
11
82°
61°
12
83°
61°
13
82°
60°
14
82°
61°
15
83°
60°
16
83°
60°
17
82°
59°
18
82°
61°
19
81°
61°
20
83°
60°
21
83°
61°
22
82°
61°
23
82°
60°
24
81°
60°
25
81°
59°
26
80°
60°
27
82°
60°
28
81°
59°
29
81°
60°
30
80°
60°
31
81°
59°
1
81°
59°
2
80°
60°
3
80°
60°
4
81°
59°
5
82°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Ka‘au
Ka‘au's August 2026 forecast shows daily high temperatures ranging from 78° to 83°, with overnight lows between 59° and 62°. The average high for August is 81° with an average low of 61°. 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 Ka‘au. See also: September | October | November.
