S
M
T
W
T
F
S
26
69°
53°
27
65°
45°
28
55°
41°
29
52°
39°
30
48°
39°
1
52°
37°
2
64°
37°
3
70°
52°
4
66°
45°
5
52°
37°
6
46°
33°
7
57°
35°
8
71°
43°
9
60°
47°
10
60°
41°
11
67°
38°
12
73°
54°
13
69°
46°
14
77°
47°
15
87°
56°
16
82°
59°
17
69°
53°
18
70°
57°
19
66°
45°
20
60°
40°
21
60°
49°
22
65°
50°
23
70°
55°
24
84°
60°
25
83°
63°
26
88°
61°
27
84°
60°
28
81°
56°
29
81°
57°
30
79°
55°
31
76°
56°
1
77°
55°
2
79°
57°
3
78°
58°
4
79°
56°
5
80°
59°
6
76°
54°
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 76° to 88°, with overnight lows between 54° and 63°. The average high for May is 80° with an average low of 58°. 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.