S
M
T
W
T
F
S
29
72°
63°
30
72°
62°
31
73°
63°
1
75°
62°
2
73°
62°
3
74°
63°
4
75°
61°
5
74°
59°
6
76°
60°
7
82°
61°
8
74°
66°
9
74°
66°
10
73°
67°
11
75°
69°
12
73°
67°
13
76°
67°
14
78°
66°
15
75°
65°
16
79°
66°
17
79°
64°
18
78°
67°
19
80°
65°
20
77°
66°
21
78°
64°
22
78°
64°
23
79°
63°
24
78°
67°
25
78°
65°
26
79°
63°
27
78°
64°
28
78°
65°
29
79°
65°
30
79°
65°
1
78°
65°
2
78°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Ka‘au
Ka‘au's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Ka‘au. See also: May | June | July.