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