S
M
T
W
T
F
S
28
86°
70°
29
85°
75°
30
87°
75°
1
86°
74°
2
87°
74°
3
87°
72°
4
85°
70°
5
88°
73°
6
90°
73°
7
90°
73°
8
88°
71°
9
89°
75°
10
85°
71°
11
83°
70°
12
84°
69°
13
83°
70°
14
84°
70°
15
83°
69°
16
83°
70°
17
86°
70°
18
85°
69°
19
82°
70°
20
81°
71°
21
81°
71°
22
82°
70°
23
81°
71°
24
82°
71°
25
82°
70°
26
83°
71°
27
81°
71°
28
82°
70°
29
82°
71°
30
83°
71°
31
82°
70°
1
83°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Kihei
Kihei's July 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 69° and 75°. The average high for July 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 July weather will actually feel in Kihei. See also: August | September | October.