S
M
T
W
T
F
S
29
34°
-6°
30
39°
18°
31
29°
19°
1
28°
19°
2
33°
11°
3
29°
26°
4
40°
20°
5
31°
24°
6
35°
22°
7
29°
13°
8
37°
26°
9
42°
35°
10
47°
31°
11
43°
26°
12
44°
26°
13
43°
39°
14
51°
34°
15
37°
25°
16
39°
23°
17
45°
28°
18
49°
34°
19
52°
31°
20
54°
32°
21
50°
37°
22
41°
31°
23
42°
33°
24
43°
34°
25
47°
34°
26
51°
33°
27
47°
32°
28
44°
28°
29
47°
27°
30
54°
31°
1
53°
35°
2
54°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Carleton-sur-Mer
Carleton-sur-Mer's April 2026 forecast shows daily high temperatures ranging from 37° to 54°, with overnight lows between 23° and 39°. The average high for April is 46° with an average low of 31°. 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 Carleton-sur-Mer. See also: May | June | July.