S
M
T
W
T
F
S
26
86°
73°
27
88°
73°
28
89°
76°
29
87°
73°
30
89°
76°
31
89°
75°
1
88°
76°
2
87°
75°
3
86°
74°
4
88°
75°
5
87°
74°
6
85°
74°
7
87°
74°
8
91°
75°
9
87°
75°
10
88°
77°
11
88°
75°
12
88°
75°
13
91°
76°
14
92°
78°
15
90°
78°
16
88°
78°
17
86°
76°
18
85°
73°
19
85°
73°
20
86°
74°
21
88°
74°
22
90°
76°
23
89°
76°
24
90°
78°
25
90°
76°
26
87°
74°
27
86°
73°
28
86°
73°
29
88°
75°
30
87°
74°
31
87°
75°
1
87°
74°
2
90°
75°
3
87°
74°
4
87°
75°
5
88°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wailea
Wailea's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Wailea. See also: September | October | November.