S
M
T
W
T
F
S
27
89°
72°
28
90°
72°
29
90°
71°
30
89°
72°
1
88°
72°
2
89°
71°
3
89°
71°
4
88°
70°
5
87°
71°
6
88°
70°
7
89°
72°
8
90°
71°
9
89°
71°
10
89°
70°
11
87°
71°
12
90°
71°
13
Hist. Avg.
89°
70°
14
Hist. Avg.
89°
70°
15
Hist. Avg.
89°
70°
16
Hist. Avg.
89°
70°
17
Hist. Avg.
89°
70°
18
Hist. Avg.
89°
70°
19
Hist. Avg.
88°
70°
20
Hist. Avg.
88°
70°
21
Hist. Avg.
88°
70°
22
Hist. Avg.
88°
70°
23
Hist. Avg.
88°
70°
24
Hist. Avg.
88°
70°
25
Hist. Avg.
88°
70°
26
Hist. Avg.
88°
70°
27
Hist. Avg.
88°
70°
28
Hist. Avg.
88°
70°
29
Hist. Avg.
88°
69°
30
Hist. Avg.
88°
69°
31
Hist. Avg.
87°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Waikapu
Waikapu's October 2026 forecast shows daily high temperatures ranging from 87° to 90°, with overnight lows between 70° and 72°. The average high for October is 89° 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 October weather will actually feel in Waikapu. See also: November | December | January.
