S
M
T
W
T
F
S
29
76°
66°
30
77°
65°
31
78°
65°
1
79°
61°
2
78°
66°
3
79°
65°
4
79°
64°
5
80°
64°
6
84°
61°
7
76°
64°
8
77°
65°
9
77°
67°
10
76°
66°
11
78°
66°
12
72°
63°
13
70°
62°
14
71°
61°
15
73°
64°
16
73°
63°
17
74°
64°
18
74°
63°
19
73°
62°
20
76°
63°
21
73°
64°
22
74°
64°
23
73°
63°
24
73°
64°
25
74°
64°
26
74°
64°
27
75°
64°
28
74°
64°
29
74°
64°
30
75°
63°
1
74°
64°
2
75°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Ha‘iku
Ha‘iku's April 2026 forecast shows daily high temperatures ranging from 70° to 78°, with overnight lows between 61° and 67°. The average high for April is 74° with an average low of 64°. 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 Ha‘iku. See also: May | June | July.
