S
M
T
W
T
F
S
29
87°
75°
30
87°
76°
31
86°
80°
1
89°
78°
2
88°
81°
3
87°
81°
4
86°
78°
5
87°
79°
6
87°
80°
7
87°
78°
8
90°
76°
9
88°
80°
10
87°
80°
11
87°
79°
12
86°
79°
13
87°
79°
14
87°
79°
15
86°
77°
16
87°
78°
17
86°
77°
18
87°
78°
19
86°
78°
20
86°
79°
21
87°
78°
22
86°
80°
23
84°
80°
24
84°
79°
25
85°
79°
26
85°
80°
27
86°
78°
28
85°
79°
29
85°
79°
30
86°
80°
1
85°
80°
2
85°
79°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in West Island
West Island's April 2026 forecast shows daily high temperatures ranging from 84° to 88°, with overnight lows between 77° and 80°. The average high for April is 86° with an average low of 79°. 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 West Island. See also: May | June | July.