S
M
T
W
T
F
S
29
36°
17°
30
53°
26°
31
35°
30°
1
33°
26°
2
38°
22°
3
49°
32°
4
40°
29°
5
45°
34°
6
36°
24°
7
34°
18°
8
41°
16°
9
63°
27°
10
52°
35°
11
43°
25°
12
51°
34°
13
59°
41°
14
54°
36°
15
52°
42°
16
56°
38°
17
59°
33°
18
45°
23°
19
43°
25°
20
45°
28°
21
50°
33°
22
53°
36°
23
52°
28°
24
47°
29°
25
52°
30°
26
51°
31°
27
47°
31°
28
46°
27°
29
47°
26°
30
55°
32°
1
51°
36°
2
58°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Sainte-Justine
Sainte-Justine's April 2026 forecast shows daily high temperatures ranging from 43° to 59°, with overnight lows between 23° and 42°. The average high for April is 51° with an average low of 32°. 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 Sainte-Justine. See also: May | June | July.
