S
M
T
W
T
F
S
26
63°
40°
27
64°
37°
28
68°
41°
29
66°
45°
30
66°
45°
1
75°
46°
2
75°
46°
3
66°
54°
4
64°
50°
5
57°
50°
6
50°
46°
7
59°
46°
8
64°
46°
9
68°
41°
10
66°
48°
11
54°
41°
12
54°
41°
13
55°
43°
14
54°
43°
15
54°
39°
16
57°
41°
17
61°
48°
18
63°
48°
19
N/A
20
68°
52°
21
75°
51°
22
80°
56°
23
84°
60°
24
82°
58°
25
78°
57°
26
80°
58°
27
79°
55°
28
78°
55°
29
76°
54°
30
73°
54°
31
75°
56°
1
63°
49°
2
63°
48°
3
64°
48°
4
66°
53°
5
65°
57°
6
69°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Erkelenz
Erkelenz's May 2026 forecast shows daily high temperatures ranging from 63° to 84°, with overnight lows between 48° and 60°. The average high for May is 73° with an average low of 54°. 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 Erkelenz. See also: June | July | August.