S
M
T
W
T
F
S
26
75°
56°
27
72°
50°
28
61°
44°
29
64°
41°
30
68°
39°
1
67°
33°
2
66°
34°
3
80°
49°
4
89°
50°
5
59°
50°
6
62°
44°
7
74°
41°
8
66°
48°
9
89°
43°
10
73°
52°
11
84°
46°
12
87°
56°
13
81°
46°
14
83°
50°
15
90°
63°
16
84°
66°
17
87°
71°
18
89°
50°
19
68°
47°
20
68°
49°
21
71°
48°
22
79°
57°
23
81°
59°
24
76°
57°
25
78°
58°
26
79°
63°
27
81°
61°
28
78°
56°
29
80°
56°
30
72°
55°
31
72°
56°
1
73°
53°
2
73°
56°
3
74°
62°
4
82°
63°
5
83°
64°
6
80°
64°
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 68° to 90°, with overnight lows between 47° and 71°. The average high for May is 78° 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 Berlin. See also: June | July | August.