S
M
T
W
T
F
S
26
80°
72°
27
81°
71°
28
80°
72°
29
80°
72°
30
81°
71°
31
81°
73°
1
82°
72°
2
82°
73°
3
84°
71°
4
85°
71°
5
84°
69°
6
83°
70°
7
84°
71°
8
83°
70°
9
84°
71°
10
84°
71°
11
83°
72°
12
84°
72°
13
85°
71°
14
85°
72°
15
84°
72°
16
84°
71°
17
85°
72°
18
85°
72°
19
84°
71°
20
85°
72°
21
84°
72°
22
85°
71°
23
85°
72°
24
84°
72°
25
86°
70°
26
84°
71°
27
85°
72°
28
84°
71°
29
85°
72°
30
85°
72°
31
86°
71°
1
86°
72°
2
85°
72°
3
86°
71°
4
85°
71°
5
85°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mahukona
Mahukona's August 2026 forecast shows daily high temperatures ranging from 80° to 86°, with overnight lows between 68° and 73°. The average high for August is 84° 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 Mahukona. See also: September | October | November.