S
M
T
W
T
F
S
29
45°
22°
30
55°
36°
31
36°
31°
1
35°
23°
2
40°
20°
3
57°
34°
4
42°
32°
5
44°
29°
6
35°
22°
7
30°
13°
8
42°
10°
9
56°
35°
10
43°
31°
11
49°
28°
12
47°
39°
13
59°
36°
14
53°
37°
15
59°
47°
16
58°
41°
17
66°
32°
18
46°
28°
19
48°
33°
20
48°
32°
21
54°
36°
22
58°
42°
23
55°
32°
24
53°
34°
25
57°
38°
26
52°
37°
27
52°
32°
28
57°
33°
29
54°
34°
30
59°
40°
1
57°
37°
2
60°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lac-Sainte-Marie
Lac-Sainte-Marie's April 2026 forecast shows daily high temperatures ranging from 43° to 66°, with overnight lows between 28° and 47°. The average high for April is 54° with an average low of 35°. 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 Lac-Sainte-Marie. See also: May | June | July.
