S
M
T
W
T
F
S
26
50°
36°
27
52°
37°
28
52°
37°
29
53°
38°
30
53°
39°
1
54°
41°
2
55°
41°
3
54°
40°
4
60°
45°
5
64°
41°
6
56°
37°
7
55°
41°
8
64°
47°
9
66°
47°
10
66°
44°
11
57°
40°
12
57°
42°
13
62°
47°
14
59°
45°
15
57°
47°
16
58°
48°
17
59°
47°
18
65°
41°
19
65°
45°
20
64°
41°
21
63°
43°
22
62°
42°
23
63°
43°
24
62°
43°
25
65°
45°
26
66°
44°
27
65°
44°
28
68°
45°
29
65°
46°
30
67°
51°
31
64°
46°
1
65°
52°
2
65°
50°
3
66°
51°
4
68°
50°
5
70°
52°
6
66°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bremen
Bremen's May 2026 forecast shows daily high temperatures ranging from 50° to 70°, with overnight lows between 36° and 52°. The average high for May is 61° with an average low of 44°. 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 Bremen. See also: June | July | August.