S
M
T
W
T
F
S
29
41°
30°
30
41°
32°
31
41°
32°
1
46°
32°
2
48°
36°
3
48°
36°
4
52°
45°
5
52°
41°
6
50°
36°
7
59°
39°
8
61°
39°
9
61°
37°
10
55°
39°
11
59°
36°
12
50°
37°
13
43°
39°
14
54°
37°
15
57°
41°
16
59°
50°
17
63°
46°
18
N/A
19
54°
38°
20
49°
39°
21
54°
36°
22
59°
38°
23
60°
38°
24
57°
37°
25
53°
37°
26
52°
38°
27
54°
40°
28
58°
41°
29
60°
44°
30
61°
45°
1
59°
47°
2
52°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Schmallenberg
Schmallenberg's April 2026 forecast shows daily high temperatures ranging from 49° to 61°, with overnight lows between 36° and 47°. 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 Schmallenberg. See also: May | June | July.