S
M
T
W
T
F
S
26
59°
32°
27
57°
32°
28
N/A
29
62°
37°
30
67°
41°
1
75°
52°
2
79°
53°
3
71°
51°
4
59°
45°
5
60°
43°
6
62°
45°
7
63°
44°
8
64°
47°
9
66°
48°
10
66°
48°
11
67°
49°
12
67°
49°
13
67°
50°
14
60°
46°
15
59°
43°
16
64°
51°
17
65°
50°
18
61°
48°
19
63°
50°
20
61°
49°
21
61°
48°
22
62°
48°
23
61°
46°
24
61°
45°
25
62°
45°
26
61°
46°
27
62°
45°
28
61°
50°
29
63°
50°
30
64°
46°
31
61°
46°
1
62°
47°
2
62°
45°
3
63°
45°
4
63°
50°
5
66°
49°
6
64°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Groß Flottbek
Groß Flottbek's May 2026 forecast shows daily high temperatures ranging from 59° to 79°, with overnight lows between 37° and 53°. The average high for May is 64° with an average low of 47°. 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 Groß Flottbek. See also: June | July | August.