S
M
T
W
T
F
S
29
50°
36°
30
50°
36°
31
50°
37°
1
54°
34°
2
54°
37°
3
55°
39°
4
59°
48°
5
54°
36°
6
52°
34°
7
60°
37°
8
64°
41°
9
64°
41°
10
52°
38°
11
60°
41°
12
59°
40°
13
57°
42°
14
59°
43°
15
56°
40°
16
57°
41°
17
58°
42°
18
54°
38°
19
57°
45°
20
51°
45°
21
55°
42°
22
58°
43°
23
59°
44°
24
60°
47°
25
60°
45°
26
52°
44°
27
52°
39°
28
51°
39°
29
52°
40°
30
52°
41°
1
53°
48°
2
54°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Iserlohn
Iserlohn's April 2026 forecast shows daily high temperatures ranging from 51° to 64°, with overnight lows between 34° and 48°. The average high for April is 56° with an average low of 42°. 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 Iserlohn. See also: May | June | July.
