S
M
T
W
T
F
S
26
73°
37°
27
73°
37°
28
70°
45°
29
73°
50°
30
72°
41°
1
77°
37°
2
81°
46°
3
77°
54°
4
68°
48°
5
64°
50°
6
57°
48°
7
64°
48°
8
72°
45°
9
75°
46°
10
68°
50°
11
61°
46°
12
57°
41°
13
N/A
14
56°
42°
15
52°
39°
16
57°
39°
17
63°
44°
18
59°
46°
19
64°
51°
20
70°
52°
21
73°
51°
22
73°
54°
23
75°
55°
24
75°
56°
25
74°
55°
26
75°
56°
27
64°
45°
28
65°
44°
29
65°
46°
30
66°
46°
31
67°
47°
1
68°
47°
2
72°
48°
3
76°
50°
4
77°
54°
5
77°
55°
6
76°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Weil am Rhein
Weil am Rhein's May 2026 forecast shows daily high temperatures ranging from 52° to 77°, with overnight lows between 39° and 56°. The average high for May is 68° with an average low of 49°. 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 Weil am Rhein. See also: June | July | August.
