S
M
T
W
T
F
S
27
83°
75°
28
85°
72°
29
88°
67°
30
80°
71°
1
82°
73°
2
84°
71°
3
83°
68°
4
81°
70°
5
83°
69°
6
83°
67°
7
82°
66°
8
81°
72°
9
88°
72°
10
86°
67°
11
87°
69°
12
88°
70°
13
85°
69°
14
82°
70°
15
84°
70°
16
83°
69°
17
82°
69°
18
83°
68°
19
82°
66°
20
83°
66°
21
81°
70°
22
80°
71°
23
79°
68°
24
80°
68°
25
79°
71°
26
79°
71°
27
80°
70°
28
80°
71°
29
79°
71°
30
79°
70°
31
80°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Mililani Town
Mililani Town's October 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 66° and 72°. The average high for October is 82° with an average low of 70°. 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 Mililani Town. See also: November | December | January.