S
M
T
W
T
F
S
27
90°
78°
28
91°
75°
29
90°
72°
30
88°
75°
1
86°
76°
2
86°
74°
3
88°
71°
4
87°
67°
5
88°
71°
6
87°
71°
7
88°
72°
8
84°
75°
9
88°
73°
10
87°
72°
11
88°
71°
12
87°
70°
13
88°
71°
14
89°
70°
15
87°
72°
16
87°
71°
17
88°
70°
18
87°
75°
19
84°
74°
20
84°
74°
21
85°
73°
22
84°
74°
23
84°
74°
24
85°
73°
25
83°
73°
26
83°
74°
27
84°
73°
28
83°
73°
29
83°
72°
30
82°
73°
31
82°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Kapolei
Kapolei's October 2026 forecast shows daily high temperatures ranging from 82° to 89°, with overnight lows between 70° and 75°. The average high for October is 86° 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 October weather will actually feel in Kapolei. See also: November | December | January.