S
M
T
W
T
F
S
29
83°
78°
30
87°
76°
31
87°
80°
1
89°
75°
2
89°
43°
3
88°
74°
4
87°
76°
5
88°
75°
6
88°
75°
7
89°
75°
8
87°
75°
9
88°
75°
10
88°
75°
11
89°
77°
12
88°
75°
13
89°
74°
14
89°
75°
15
88°
74°
16
88°
74°
17
88°
75°
18
89°
73°
19
90°
73°
20
89°
75°
21
90°
75°
22
90°
75°
23
90°
75°
24
89°
74°
25
88°
75°
26
90°
77°
27
91°
82°
28
88°
81°
29
88°
81°
30
88°
81°
1
88°
82°
2
88°
81°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Birnie Island
Birnie Island's April 2026 forecast shows daily high temperatures ranging from 88° to 91°, with overnight lows between 81° and 82°. The average high for April is 89° with an average low of 81°. 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 Birnie Island. See also: May | June | July.
