S
M
T
W
T
F
S
29
47°
24°
30
47°
35°
31
43°
33°
1
37°
26°
2
42°
25°
3
54°
34°
4
43°
34°
5
38°
30°
6
39°
26°
7
27°
18°
8
44°
34°
9
54°
26°
10
43°
25°
11
47°
27°
12
51°
46°
13
64°
50°
14
55°
26°
15
43°
27°
16
48°
31°
17
51°
35°
18
50°
32°
19
53°
33°
20
54°
42°
21
56°
37°
22
48°
38°
23
57°
39°
24
57°
33°
25
47°
31°
26
49°
33°
27
51°
32°
28
54°
36°
29
51°
33°
30
50°
35°
1
51°
34°
2
51°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Rosseau
Rosseau's April 2026 forecast shows daily high temperatures ranging from 27° to 64°, with overnight lows between 18° and 50°. The average high for April is 50° with an average low of 33°. 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 Rosseau. See also: May | June | July.