S
M
T
W
T
F
S
26
66°
42°
27
62°
48°
28
63°
45°
29
51°
34°
30
49°
29°
1
47°
26°
2
62°
24°
3
72°
45°
4
78°
36°
5
55°
36°
6
51°
32°
7
56°
32°
8
65°
41°
9
66°
34°
10
56°
36°
11
58°
39°
12
52°
41°
13
63°
44°
14
67°
48°
15
71°
48°
16
65°
46°
17
65°
46°
18
67°
48°
19
70°
47°
20
63°
42°
21
64°
43°
22
62°
44°
23
63°
45°
24
64°
46°
25
65°
49°
26
68°
47°
27
71°
49°
28
72°
50°
29
75°
54°
30
75°
56°
31
76°
56°
1
74°
53°
2
72°
57°
3
77°
59°
4
78°
58°
5
77°
55°
6
67°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Berlin
Berlin's May 2026 forecast shows daily high temperatures ranging from 51° to 78°, with overnight lows between 32° and 59°. The average high for May is 67° 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 Berlin. See also: June | July | August.