S
M
T
W
T
F
S
26
82°
72°
27
85°
71°
28
84°
70°
29
84°
71°
30
83°
70°
31
84°
71°
1
85°
70°
2
84°
71°
3
84°
71°
4
85°
70°
5
84°
72°
6
85°
71°
7
85°
70°
8
84°
71°
9
86°
71°
10
85°
70°
11
86°
72°
12
86°
71°
13
85°
72°
14
87°
72°
15
87°
71°
16
86°
72°
17
87°
72°
18
87°
70°
19
86°
71°
20
87°
72°
21
86°
71°
22
87°
71°
23
87°
70°
24
86°
71°
25
85°
71°
26
86°
70°
27
86°
71°
28
87°
71°
29
87°
67°
30
86°
71°
31
86°
71°
1
85°
70°
2
86°
70°
3
85°
72°
4
86°
72°
5
86°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Kalaheo
Kalaheo's August 2026 forecast shows daily high temperatures ranging from 82° to 87°, with overnight lows between 67° and 72°. The average high for August is 85° with an average low of 71°. 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 Kalaheo. See also: September | October | November.
