S
M
T
W
T
F
S
26
62°
44°
27
74°
40°
28
62°
43°
29
63°
50°
30
66°
47°
1
66°
40°
2
61°
46°
3
60°
42°
4
73°
50°
5
81°
59°
6
68°
47°
7
56°
41°
8
59°
43°
9
58°
44°
10
65°
44°
11
64°
47°
12
66°
46°
13
64°
49°
14
66°
51°
15
67°
51°
16
68°
50°
17
75°
56°
18
77°
56°
19
76°
54°
20
76°
56°
21
75°
55°
22
75°
50°
23
69°
47°
24
67°
48°
25
68°
49°
26
69°
50°
27
69°
49°
28
70°
50°
29
69°
49°
30
70°
50°
31
71°
59°
1
73°
56°
2
72°
52°
3
72°
57°
4
76°
58°
5
74°
55°
6
78°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hamburg
Hamburg's May 2026 forecast shows daily high temperatures ranging from 56° to 81°, with overnight lows between 41° and 60°. The average high for May is 70° with an average low of 51°. 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 Hamburg. See also: June | July | August.
