S
M
T
W
T
F
S
26
66°
41°
27
66°
45°
28
68°
48°
29
64°
45°
30
63°
41°
1
70°
43°
2
75°
48°
3
63°
50°
4
59°
46°
5
59°
50°
6
54°
46°
7
55°
45°
8
63°
46°
9
70°
46°
10
70°
52°
11
54°
39°
12
48°
36°
13
54°
41°
14
52°
41°
15
54°
41°
16
52°
37°
17
57°
37°
18
61°
43°
19
59°
53°
20
66°
48°
21
75°
51°
22
80°
55°
23
83°
57°
24
83°
56°
25
75°
54°
26
78°
56°
27
79°
55°
28
79°
57°
29
77°
55°
30
78°
56°
31
64°
49°
1
62°
47°
2
63°
46°
3
64°
46°
4
65°
50°
5
65°
55°
6
68°
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 59° to 83°, with overnight lows between 43° and 57°. The average high for May is 71° with an average low of 52°. 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.