S
M
T
W
T
F
S
29
39°
20°
30
44°
35°
31
43°
33°
1
41°
29°
2
38°
29°
3
38°
32°
4
42°
33°
5
40°
33°
6
44°
33°
7
44°
32°
8
44°
28°
9
48°
34°
10
49°
36°
11
48°
36°
12
53°
33°
13
42°
38°
14
54°
38°
15
46°
40°
16
N/A
17
55°
38°
18
49°
39°
19
44°
37°
20
43°
29°
21
40°
35°
22
43°
35°
23
44°
38°
24
45°
39°
25
44°
40°
26
44°
38°
27
45°
39°
28
46°
40°
29
45°
38°
30
46°
41°
1
46°
40°
2
47°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Grand Manan
Grand Manan's April 2026 forecast shows daily high temperatures ranging from 40° to 55°, with overnight lows between 29° and 41°. The average high for April is 45° with an average low of 38°. 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 Grand Manan. See also: May | June | July.
