S
M
T
W
T
F
S
26
63°
40°
27
67°
41°
28
68°
44°
29
65°
42°
30
65°
41°
1
73°
44°
2
76°
50°
3
73°
54°
4
67°
51°
5
65°
54°
6
65°
49°
7
55°
47°
8
62°
44°
9
68°
44°
10
71°
51°
11
56°
43°
12
51°
39°
13
53°
45°
14
52°
43°
15
55°
41°
16
55°
41°
17
59°
41°
18
59°
48°
19
61°
43°
20
63°
55°
21
70°
56°
22
78°
53°
23
83°
57°
24
84°
62°
25
83°
58°
26
87°
57°
27
84°
49°
28
77°
47°
29
85°
57°
30
84°
56°
31
81°
55°
1
76°
56°
2
80°
55°
3
73°
53°
4
69°
49°
5
72°
51°
6
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wetzlar
Wetzlar's May 2026 forecast shows daily high temperatures ranging from 69° to 87°, with overnight lows between 47° and 57°. The average high for May is 78° with an average low of 53°. 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 Wetzlar. See also: June | July | August.