S
M
T
W
T
F
S
26
50°
26°
27
55°
28°
28
59°
30°
29
58°
29°
30
60°
30°
1
61°
31°
2
61°
30°
3
59°
31°
4
61°
31°
5
60°
30°
6
60°
29°
7
55°
23°
8
52°
24°
9
55°
28°
10
63°
33°
11
64°
33°
12
65°
34°
13
66°
35°
14
66°
35°
15
65°
34°
16
64°
33°
17
65°
34°
18
62°
29°
19
58°
28°
20
58°
26°
21
57°
22°
22
55°
30°
23
59°
26°
24
59°
25°
25
57°
23°
26
57°
23°
27
58°
24°
28
58°
29°
29
62°
33°
30
68°
33°
31
69°
34°
1
71°
32°
2
72°
34°
3
71°
31°
4
66°
28°
5
64°
33°
6
71°
37°
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 50° to 72°, with overnight lows between 22° and 37°. The average high for May is 61° with an average low of 30°. 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.