S
M
T
W
T
F
S
26
80°
62°
27
78°
62°
28
79°
61°
29
79°
62°
30
80°
62°
31
78°
61°
1
78°
61°
2
79°
62°
3
78°
62°
4
79°
61°
5
78°
62°
6
78°
62°
7
79°
61°
8
78°
62°
9
78°
62°
10
79°
61°
11
78°
62°
12
78°
62°
13
79°
61°
14
78°
62°
15
78°
62°
16
79°
61°
17
81°
60°
18
82°
61°
19
82°
61°
20
81°
60°
21
82°
61°
22
81°
60°
23
81°
60°
24
82°
59°
25
81°
61°
26
82°
60°
27
82°
60°
28
81°
59°
29
81°
60°
30
82°
60°
31
80°
59°
1
80°
60°
2
81°
60°
3
81°
61°
4
82°
61°
5
82°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in ‘Umikoa
‘Umikoa's August 2026 forecast shows daily high temperatures ranging from 78° to 82°, with overnight lows between 59° and 62°. The average high for August is 80° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in ‘Umikoa. See also: September | October | November.
