S
M
T
W
T
F
S
26
58°
38°
27
60°
38°
28
57°
42°
29
58°
43°
30
59°
41°
1
64°
44°
2
59°
41°
3
57°
42°
4
54°
44°
5
55°
44°
6
55°
42°
7
56°
42°
8
55°
43°
9
56°
45°
10
57°
45°
11
57°
44°
12
58°
47°
13
58°
49°
14
60°
48°
15
62°
48°
16
62°
49°
17
64°
50°
18
66°
50°
19
67°
51°
20
65°
53°
21
63°
53°
22
66°
50°
23
60°
48°
24
65°
53°
25
64°
49°
26
66°
52°
27
68°
53°
28
69°
54°
29
65°
49°
30
66°
54°
31
68°
52°
1
65°
48°
2
63°
46°
3
63°
46°
4
64°
45°
5
63°
47°
6
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wermelskirchen
Wermelskirchen's May 2026 forecast shows daily high temperatures ranging from 54° to 69°, with overnight lows between 38° and 54°. The average high for May is 61° with an average low of 47°. 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 Wermelskirchen. See also: June | July | August.