S
M
T
W
T
F
S
26
61°
43°
27
64°
36°
28
68°
45°
29
63°
39°
30
59°
36°
1
70°
39°
2
75°
43°
3
73°
55°
4
68°
48°
5
68°
52°
6
61°
48°
7
50°
39°
8
63°
39°
9
70°
41°
10
73°
45°
11
61°
39°
12
48°
36°
13
55°
39°
14
54°
41°
15
52°
39°
16
50°
37°
17
60°
41°
18
58°
42°
19
61°
49°
20
64°
49°
21
69°
48°
22
71°
51°
23
75°
53°
24
76°
53°
25
71°
52°
26
69°
51°
27
72°
54°
28
72°
53°
29
74°
55°
30
63°
50°
31
62°
48°
1
60°
48°
2
60°
47°
3
61°
47°
4
62°
48°
5
63°
55°
6
66°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wallhausen
Wallhausen's May 2026 forecast shows daily high temperatures ranging from 58° to 76°, with overnight lows between 41° and 56°. The average high for May is 66° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Wallhausen. See also: June | July | August.