S
M
T
W
T
F
S
28
82°
69°
29
84°
71°
30
86°
72°
1
83°
72°
2
81°
69°
3
84°
69°
4
83°
68°
5
81°
68°
6
82°
69°
7
81°
69°
8
84°
68°
9
85°
71°
10
83°
71°
11
84°
72°
12
81°
72°
13
89°
68°
14
87°
70°
15
87°
72°
16
90°
71°
17
90°
72°
18
86°
71°
19
87°
70°
20
86°
69°
21
87°
70°
22
86°
71°
23
87°
70°
24
86°
71°
25
87°
70°
26
86°
72°
27
83°
72°
28
83°
71°
29
84°
72°
30
83°
72°
31
83°
73°
1
84°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Waipahu
Waipahu's July 2026 forecast shows daily high temperatures ranging from 83° to 90°, with overnight lows between 68° and 73°. The average high for July is 86° 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 Waipahu. See also: August | September | October.
