S
M
T
W
T
F
S
26
59°
37°
27
63°
36°
28
63°
41°
29
63°
39°
30
64°
37°
1
73°
41°
2
75°
55°
3
70°
54°
4
66°
55°
5
57°
52°
6
52°
45°
7
55°
43°
8
61°
39°
9
66°
43°
10
64°
46°
11
50°
41°
12
54°
41°
13
52°
45°
14
50°
41°
15
55°
39°
16
55°
41°
17
59°
43°
18
61°
42°
19
64°
54°
20
63°
53°
21
71°
51°
22
77°
55°
23
82°
56°
24
78°
53°
25
73°
53°
26
74°
55°
27
74°
53°
28
75°
54°
29
72°
52°
30
73°
53°
31
64°
49°
1
61°
48°
2
62°
48°
3
63°
49°
4
64°
52°
5
63°
56°
6
66°
56°
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 61° to 82°, with overnight lows between 42° and 56°. The average high for May is 69° with an average low of 52°. 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.