S
M
T
W
T
F
S
27
78°
55°
28
77°
51°
29
77°
45°
30
74°
50°
1
75°
50°
2
74°
50°
3
74°
46°
4
74°
44°
5
74°
48°
6
73°
49°
7
74°
44°
8
77°
54°
9
76°
54°
10
78°
49°
11
75°
44°
12
71°
44°
13
74°
50°
14
73°
47°
15
74°
52°
16
78°
64°
17
78°
64°
18
77°
63°
19
78°
62°
20
77°
62°
21
78°
58°
22
77°
56°
23
78°
57°
24
76°
56°
25
77°
58°
26
77°
57°
27
76°
58°
28
78°
58°
29
76°
57°
30
72°
59°
31
72°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in ‘Umikoa
‘Umikoa's October 2026 forecast shows daily high temperatures ranging from 72° to 78°, with overnight lows between 56° and 64°. The average high for October is 77° with an average low of 59°. 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 ‘Umikoa. See also: November | December | January.