S
M
T
W
T
F
S
26
70°
37°
27
72°
41°
28
70°
45°
29
66°
52°
30
64°
41°
1
72°
36°
2
75°
39°
3
75°
43°
4
70°
45°
5
63°
43°
6
59°
45°
7
63°
45°
8
70°
43°
9
73°
50°
10
72°
50°
11
61°
43°
12
52°
37°
13
59°
36°
14
54°
43°
15
54°
37°
16
54°
41°
17
61°
36°
18
59°
39°
19
N/A
20
66°
42°
21
72°
46°
22
77°
49°
23
80°
53°
24
81°
54°
25
80°
54°
26
82°
55°
27
83°
54°
28
81°
52°
29
77°
52°
30
75°
52°
31
74°
51°
1
63°
49°
2
63°
48°
3
64°
48°
4
65°
49°
5
66°
53°
6
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Bremen
Bremen's May 2026 forecast shows daily high temperatures ranging from 63° to 83°, with overnight lows between 42° and 55°. The average high for May is 73° 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 Bremen. See also: June | July | August.