S
M
T
W
T
F
S
29
29°
14°
30
42°
28°
31
42°
24°
1
30°
21°
2
30°
18°
3
31°
24°
4
30°
24°
5
36°
21°
6
42°
30°
7
30°
21°
8
33°
21°
9
38°
26°
10
49°
28°
11
39°
31°
12
34°
31°
13
42°
30°
14
43°
31°
15
42°
31°
16
40°
33°
17
40°
34°
18
36°
31°
19
45°
33°
20
45°
29°
21
31°
27°
22
35°
26°
23
36°
26°
24
38°
24°
25
46°
36°
26
40°
31°
27
44°
31°
28
43°
31°
29
41°
31°
30
40°
36°
1
42°
37°
2
42°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Isle aux Morts
Isle aux Morts's April 2026 forecast shows daily high temperatures ranging from 40° to 44°, with overnight lows between 31° and 37°. The average high for April is 42° with an average low of 33°. 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 Isle aux Morts. See also: May | June | July.
