S
M
T
W
T
F
S
29
48°
33°
30
52°
40°
31
50°
38°
1
52°
33°
2
57°
41°
3
58°
48°
4
61°
43°
5
64°
38°
6
60°
41°
7
67°
48°
8
66°
48°
9
59°
44°
10
56°
43°
11
56°
40°
12
57°
42°
13
58°
43°
14
61°
44°
15
61°
42°
16
54°
37°
17
59°
46°
18
56°
45°
19
54°
40°
20
53°
38°
21
54°
43°
22
55°
40°
23
54°
38°
24
54°
38°
25
55°
42°
26
59°
45°
27
61°
44°
28
64°
47°
29
65°
44°
30
64°
45°
1
65°
47°
2
66°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Wallau
Wallau's April 2026 forecast shows daily high temperatures ranging from 53° to 67°, with overnight lows between 37° and 49°. The average high for April is 59° with an average low of 43°. 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 Wallau. See also: May | June | July.