S
M
T
W
T
F
S
29
43°
27°
30
59°
40°
31
40°
32°
1
38°
32°
2
42°
29°
3
59°
38°
4
46°
34°
5
48°
34°
6
39°
30°
7
31°
24°
8
43°
24°
9
60°
37°
10
51°
38°
11
49°
32°
12
51°
43°
13
62°
45°
14
60°
42°
15
61°
51°
16
64°
47°
17
66°
33°
18
50°
34°
19
47°
37°
20
51°
36°
21
55°
43°
22
59°
44°
23
57°
36°
24
54°
37°
25
58°
42°
26
54°
41°
27
53°
37°
28
56°
40°
29
53°
37°
30
60°
44°
1
61°
44°
2
63°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Saint-Léonard
Saint-Léonard's April 2026 forecast shows daily high temperatures ranging from 47° to 66°, with overnight lows between 32° and 51°. The average high for April is 56° with an average low of 40°. 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 Saint-Léonard. See also: May | June | July.