S
M
T
W
T
F
S
29
78°
67°
30
80°
67°
31
79°
69°
1
81°
63°
2
77°
69°
3
80°
66°
4
81°
65°
5
82°
65°
6
82°
68°
7
81°
68°
8
78°
68°
9
78°
71°
10
75°
72°
11
81°
71°
12
80°
70°
13
79°
68°
14
83°
73°
15
82°
71°
16
82°
70°
17
83°
72°
18
82°
69°
19
84°
71°
20
82°
70°
21
83°
71°
22
84°
70°
23
83°
71°
24
83°
71°
25
85°
70°
26
84°
71°
27
85°
70°
28
84°
71°
29
80°
72°
30
81°
71°
1
81°
72°
2
82°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Honolulu
Honolulu's April 2026 forecast shows daily high temperatures ranging from 80° to 85°, with overnight lows between 69° and 72°. The average high for April is 83° with an average low of 71°. 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 Honolulu. See also: May | June | July.
