S
M
T
W
T
F
S
29
89°
78°
30
89°
73°
31
87°
74°
1
87°
71°
2
87°
71°
3
89°
73°
4
86°
73°
5
86°
72°
6
84°
74°
7
85°
76°
8
89°
71°
9
90°
72°
10
89°
72°
11
85°
73°
12
89°
73°
13
N/A
14
87°
74°
15
87°
74°
16
86°
73°
17
84°
72°
18
86°
73°
19
87°
74°
20
87°
72°
21
86°
74°
22
87°
73°
23
86°
74°
24
88°
74°
25
87°
73°
26
84°
75°
27
83°
76°
28
82°
76°
29
83°
75°
30
83°
76°
1
84°
76°
2
82°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Muanikau
Muanikau's April 2026 forecast shows daily high temperatures ranging from 82° to 88°, with overnight lows between 72° and 76°. The average high for April is 85° with an average low of 74°. 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 Muanikau. See also: May | June | July.