S
M
T
W
T
F
S
29
45°
19°
30
56°
33°
31
39°
25°
1
33°
18°
2
36°
20°
3
44°
31°
4
36°
31°
5
36°
29°
6
36°
18°
7
29°
6°
8
40°
24°
9
51°
30°
10
44°
29°
11
45°
25°
12
39°
29°
13
53°
32°
14
53°
31°
15
45°
41°
16
58°
36°
17
56°
43°
18
53°
24°
19
34°
20°
20
39°
28°
21
46°
30°
22
46°
29°
23
47°
31°
24
50°
32°
25
53°
34°
26
51°
34°
27
53°
33°
28
56°
32°
29
54°
38°
30
59°
38°
1
55°
37°
2
52°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Northeastern Manitoulin and the Islands
Northeastern Manitoulin and the Islands's April 2026 forecast shows daily high temperatures ranging from 34° to 59°, with overnight lows between 20° and 43°. The average high for April is 50° 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 Northeastern Manitoulin and the Islands. See also: May | June | July.
