S
M
T
W
T
F
S
28
84°
75°
29
84°
75°
30
84°
76°
1
86°
76°
2
85°
74°
3
84°
74°
4
86°
73°
5
84°
74°
6
83°
73°
7
84°
74°
8
83°
73°
9
85°
74°
10
84°
74°
11
83°
73°
12
84°
74°
13
84°
74°
14
83°
73°
15
81°
75°
16
81°
76°
17
80°
74°
18
80°
75°
19
81°
76°
20
81°
76°
21
80°
75°
22
81°
76°
23
80°
76°
24
81°
75°
25
81°
76°
26
82°
75°
27
81°
75°
28
80°
74°
29
82°
74°
30
81°
75°
31
81°
76°
1
82°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Waimanalo
Waimanalo's July 2026 forecast shows daily high temperatures ranging from 80° to 86°, with overnight lows between 73° and 76°. The average high for July is 82° with an average low of 75°. 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 Waimanalo. See also: August | September | October.