S
M
T
W
T
F
S
28
85°
75°
29
86°
76°
30
87°
75°
1
86°
74°
2
85°
73°
3
86°
72°
4
86°
74°
5
85°
73°
6
86°
75°
7
85°
74°
8
83°
73°
9
82°
75°
10
82°
75°
11
83°
75°
12
82°
74°
13
82°
75°
14
83°
75°
15
82°
74°
16
82°
75°
17
83°
75°
18
82°
74°
19
83°
75°
20
83°
75°
21
84°
74°
22
84°
74°
23
83°
75°
24
83°
75°
25
84°
74°
26
83°
74°
27
83°
75°
28
84°
75°
29
83°
74°
30
83°
75°
31
84°
75°
1
83°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Hawai‘i Kai
Hawai‘i Kai's July 2026 forecast shows daily high temperatures ranging from 82° to 87°, with overnight lows between 72° and 76°. The average high for July is 84° 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 Hawai‘i Kai. See also: August | September | October.
