S
M
T
W
T
F
S
27
85°
77°
28
85°
77°
29
85°
77°
30
84°
74°
1
86°
75°
2
83°
75°
3
83°
76°
4
83°
74°
5
83°
76°
6
83°
72°
7
84°
69°
8
82°
71°
9
84°
69°
10
84°
73°
11
83°
74°
12
83°
72°
13
84°
73°
14
83°
71°
15
84°
75°
16
84°
76°
17
83°
74°
18
83°
74°
19
83°
77°
20
83°
76°
21
83°
76°
22
83°
72°
23
83°
71°
24
83°
72°
25
83°
68°
26
82°
67°
27
82°
71°
28
82°
73°
29
79°
73°
30
80°
76°
31
83°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Hanalei
Hanalei's October 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for October is ° with an average low of °. 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 Hanalei. See also: November | December | January.