S
M
T
W
T
F
S
29
76°
67°
30
77°
66°
31
77°
66°
1
78°
63°
2
72°
64°
3
77°
64°
4
78°
70°
5
78°
68°
6
80°
68°
7
77°
66°
8
78°
63°
9
75°
70°
10
74°
68°
11
80°
64°
12
75°
68°
13
81°
68°
14
82°
71°
15
81°
71°
16
80°
69°
17
81°
72°
18
84°
74°
19
80°
73°
20
81°
71°
21
81°
69°
22
81°
69°
23
81°
71°
24
81°
68°
25
82°
68°
26
82°
70°
27
81°
67°
28
82°
67°
29
79°
66°
30
79°
70°
1
81°
70°
2
82°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Koloa
Koloa's April 2026 forecast shows daily high temperatures ranging from 79° to 82°, with overnight lows between 66° and 71°. The average high for April is 81° with an average low of 69°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Koloa. See also: May | June | July.
