S
M
T
W
T
F
S
27
76°
61°
28
76°
61°
29
77°
60°
30
76°
61°
1
76°
61°
2
77°
60°
3
76°
61°
4
75°
60°
5
75°
60°
6
76°
59°
7
75°
60°
8
76°
59°
9
78°
58°
10
78°
59°
11
79°
59°
12
78°
58°
13
79°
59°
14
78°
58°
15
79°
59°
16
78°
59°
17
78°
58°
18
77°
58°
19
77°
59°
20
78°
58°
21
78°
58°
22
77°
57°
23
77°
59°
24
78°
59°
25
78°
58°
26
77°
57°
27
78°
58°
28
77°
57°
29
77°
57°
30
76°
58°
31
76°
56°
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 75° to 79°, with overnight lows between 56° and 61°. 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.