S
M
T
W
T
F
S
28
88°
75°
29
86°
75°
30
87°
74°
1
87°
72°
2
88°
75°
3
87°
76°
4
87°
75°
5
88°
75°
6
88°
74°
7
87°
75°
8
87°
74°
9
88°
75°
10
87°
74°
11
86°
75°
12
87°
75°
13
89°
74°
14
89°
74°
15
87°
75°
16
87°
74°
17
Hist. Avg.
88°
75°
18
Hist. Avg.
88°
75°
19
Hist. Avg.
88°
75°
20
Hist. Avg.
88°
75°
21
Hist. Avg.
88°
75°
22
Hist. Avg.
88°
75°
23
Hist. Avg.
88°
75°
24
Hist. Avg.
88°
75°
25
Hist. Avg.
88°
76°
26
Hist. Avg.
88°
76°
27
Hist. Avg.
88°
76°
28
Hist. Avg.
88°
76°
29
Hist. Avg.
88°
76°
30
Hist. Avg.
88°
76°
31
Hist. Avg.
89°
76°
1
Hist. Avg.
89°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Oahu Market
Oahu Market's July 2026 forecast shows daily high temperatures ranging from 86° to 89°, with overnight lows between 72° and 76°. The average high for July is 87° 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 Oahu Market. See also: August | September | October.