S
M
T
W
T
F
S
26
80°
76°
27
80°
76°
28
81°
75°
29
80°
76°
30
80°
75°
31
81°
76°
1
80°
76°
2
80°
75°
3
81°
76°
4
80°
76°
5
80°
75°
6
81°
76°
7
80°
76°
8
81°
75°
9
80°
76°
10
83°
75°
11
84°
76°
12
84°
76°
13
83°
75°
14
84°
76°
15
83°
75°
16
84°
76°
17
84°
75°
18
83°
76°
19
84°
76°
20
84°
75°
21
83°
76°
22
84°
76°
23
84°
75°
24
83°
76°
25
84°
76°
26
84°
75°
27
83°
76°
28
84°
76°
29
83°
75°
30
83°
75°
31
84°
74°
1
83°
75°
2
84°
74°
3
83°
75°
4
84°
74°
5
83°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Kahuku
Kahuku's August 2026 forecast shows daily high temperatures ranging from 80° to 84°, with overnight lows between 74° and 76°. The average high for August is 82° with an average low of 75°. 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 Kahuku. See also: September | October | November.