S
M
T
W
T
F
S
28
82°
69°
29
84°
71°
30
86°
72°
1
83°
72°
2
83°
74°
3
84°
73°
4
84°
73°
5
83°
73°
6
84°
71°
7
83°
72°
8
82°
74°
9
83°
73°
10
82°
74°
11
84°
73°
12
83°
72°
13
83°
74°
14
82°
73°
15
80°
74°
16
80°
75°
17
79°
74°
18
80°
75°
19
80°
75°
20
81°
74°
21
80°
75°
22
80°
75°
23
81°
76°
24
80°
76°
25
80°
75°
26
81°
75°
27
80°
74°
28
80°
75°
29
81°
74°
30
80°
75°
31
80°
76°
1
81°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Kahuku
Kahuku's July 2026 forecast shows daily high temperatures ranging from 79° to 84°, with overnight lows between 71° and 76°. The average high for July is 81° with an average low of 74°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Kahuku. See also: August | September | October.