S
M
T
W
T
F
S
29
87°
71°
30
84°
71°
31
84°
67°
1
85°
68°
2
82°
69°
3
81°
70°
4
83°
67°
5
82°
68°
6
82°
69°
7
84°
72°
8
86°
73°
9
83°
73°
10
80°
70°
11
84°
74°
12
83°
74°
13
84°
74°
14
83°
74°
15
81°
66°
16
81°
67°
17
83°
67°
18
81°
65°
19
82°
67°
20
80°
66°
21
78°
66°
22
80°
65°
23
79°
64°
24
78°
65°
25
79°
64°
26
78°
65°
27
79°
64°
28
78°
61°
29
74°
66°
30
75°
65°
1
75°
66°
2
76°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Waikoloa
Waikoloa's April 2026 forecast shows daily high temperatures ranging from 74° to 83°, with overnight lows between 61° and 67°. The average high for April is 79° with an average low of 65°. 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 Waikoloa. See also: May | June | July.
