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