S
M
T
W
T
F
S
26
68°
41°
27
70°
43°
28
75°
52°
29
68°
48°
30
68°
46°
1
N/A
2
80°
49°
3
74°
53°
4
70°
54°
5
68°
52°
6
64°
46°
7
62°
42°
8
67°
46°
9
72°
49°
10
69°
50°
11
68°
49°
12
66°
47°
13
67°
48°
14
61°
49°
15
61°
45°
16
65°
50°
17
70°
53°
18
67°
50°
19
68°
54°
20
66°
50°
21
63°
50°
22
64°
47°
23
63°
47°
24
64°
48°
25
68°
48°
26
64°
47°
27
67°
53°
28
70°
54°
29
65°
55°
30
66°
48°
31
64°
48°
1
64°
49°
2
65°
49°
3
64°
48°
4
65°
49°
5
70°
50°
6
69°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Hamm am Rhein
Hamm am Rhein's May 2026 forecast shows daily high temperatures ranging from 61° to 80°, with overnight lows between 42° and 55°. The average high for May is 67° 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 Hamm am Rhein. See also: June | July | August.
