S
M
T
W
T
F
S
26
68°
30°
27
68°
32°
28
72°
39°
29
66°
41°
30
66°
37°
1
75°
32°
2
79°
37°
3
75°
48°
4
70°
43°
5
63°
48°
6
63°
48°
7
57°
39°
8
66°
36°
9
73°
37°
10
77°
43°
11
57°
43°
12
52°
36°
13
57°
46°
14
54°
43°
15
57°
39°
16
57°
34°
17
64°
32°
18
62°
40°
19
62°
52°
20
69°
44°
21
76°
45°
22
81°
50°
23
86°
53°
24
83°
52°
25
78°
51°
26
79°
53°
27
79°
52°
28
80°
54°
29
79°
53°
30
78°
52°
31
65°
51°
1
64°
49°
2
64°
48°
3
65°
48°
4
66°
49°
5
66°
57°
6
71°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Weilerbach
Weilerbach's May 2026 forecast shows daily high temperatures ranging from 62° to 86°, with overnight lows between 40° and 57°. The average high for May is 73° 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 Weilerbach. See also: June | July | August.