S
M
T
W
T
F
S
26
65°
38°
27
72°
31°
28
70°
40°
29
68°
46°
30
55°
46°
1
59°
43°
2
51°
30°
3
48°
37°
4
62°
50°
5
73°
56°
6
58°
52°
7
59°
43°
8
51°
39°
9
53°
44°
10
55°
45°
11
59°
46°
12
60°
46°
13
58°
45°
14
62°
47°
15
61°
44°
16
70°
51°
17
69°
50°
18
71°
51°
19
70°
50°
20
68°
51°
21
69°
50°
22
69°
51°
23
63°
43°
24
60°
44°
25
62°
44°
26
63°
50°
27
64°
45°
28
63°
45°
29
63°
46°
30
64°
46°
31
65°
53°
1
66°
48°
2
65°
46°
3
66°
52°
4
70°
53°
5
67°
50°
6
69°
55°
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 48° to 73°, with overnight lows between 30° and 56°. The average high for May is 63° 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.