S
M
T
W
T
F
S
29
68°
41°
30
79°
63°
31
79°
59°
1
82°
54°
2
81°
54°
3
79°
61°
4
82°
55°
5
82°
59°
6
68°
52°
7
70°
46°
8
68°
45°
9
72°
45°
10
79°
45°
11
85°
48°
12
87°
54°
13
86°
56°
14
90°
58°
15
91°
59°
16
89°
60°
17
91°
61°
18
90°
62°
19
89°
58°
20
78°
54°
21
83°
58°
22
84°
61°
23
83°
59°
24
84°
52°
25
83°
58°
26
82°
57°
27
81°
56°
28
82°
57°
29
77°
57°
30
80°
58°
1
77°
58°
2
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Islandton
Islandton's April 2026 forecast shows daily high temperatures ranging from 77° to 91°, with overnight lows between 48° and 62°. The average high for April is 84° with an average low of 57°. 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 Islandton. See also: May | June | July.