S
M
T
W
T
F
S
28
82°
69°
29
81°
69°
30
82°
68°
1
82°
69°
2
81°
70°
3
83°
70°
4
83°
68°
5
82°
69°
6
83°
68°
7
82°
69°
8
82°
69°
9
81°
68°
10
82°
68°
11
81°
69°
12
82°
69°
13
82°
69°
14
Hist. Avg.
85°
73°
15
Hist. Avg.
85°
74°
16
Hist. Avg.
85°
74°
17
Hist. Avg.
85°
74°
18
Hist. Avg.
85°
74°
19
Hist. Avg.
85°
74°
20
Hist. Avg.
86°
74°
21
Hist. Avg.
86°
74°
22
Hist. Avg.
86°
74°
23
Hist. Avg.
86°
74°
24
Hist. Avg.
86°
74°
25
Hist. Avg.
86°
74°
26
Hist. Avg.
86°
74°
27
Hist. Avg.
86°
74°
28
Hist. Avg.
86°
74°
29
Hist. Avg.
86°
74°
30
Hist. Avg.
86°
74°
31
Hist. Avg.
86°
74°
1
Hist. Avg.
86°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Kailua
Kailua's July 2026 forecast shows daily high temperatures ranging from 81° to 83°, with overnight lows between 68° and 70°. The average high for July is 82° with an average low of 69°. 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 Kailua. See also: August | September | October.
