S
M
T
W
T
F
S
26
85°
69°
27
84°
68°
28
85°
69°
29
85°
69°
30
84°
70°
31
85°
69°
1
84°
67°
2
84°
68°
3
85°
68°
4
84°
69°
5
84°
68°
6
85°
68°
7
85°
69°
8
86°
68°
9
85°
69°
10
84°
68°
11
85°
69°
12
85°
69°
13
87°
70°
14
87°
70°
15
87°
69°
16
Hist. Avg.
85°
75°
17
Hist. Avg.
85°
75°
18
Hist. Avg.
85°
75°
19
Hist. Avg.
85°
75°
20
Hist. Avg.
85°
75°
21
Hist. Avg.
85°
75°
22
Hist. Avg.
85°
75°
23
Hist. Avg.
85°
75°
24
Hist. Avg.
85°
75°
25
Hist. Avg.
85°
75°
26
Hist. Avg.
85°
75°
27
Hist. Avg.
85°
75°
28
Hist. Avg.
85°
75°
29
Hist. Avg.
85°
75°
30
Hist. Avg.
85°
75°
31
Hist. Avg.
85°
75°
1
Hist. Avg.
85°
75°
2
Hist. Avg.
85°
75°
3
Hist. Avg.
85°
75°
4
Hist. Avg.
85°
75°
5
Hist. Avg.
85°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Hanalei
Hanalei's August 2026 forecast shows daily high temperatures ranging from 84° to 87°, with overnight lows between 67° and 70°. The average high for August is 85° with an average low of 69°. 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 Hanalei. See also: September | October | November.
