S
M
T
W
T
F
S
26
60°
41°
27
56°
39°
28
58°
40°
29
61°
41°
30
59°
42°
1
60°
44°
2
60°
42°
3
61°
38°
4
60°
37°
5
60°
37°
6
62°
38°
7
64°
42°
8
64°
46°
9
66°
45°
10
67°
42°
11
64°
40°
12
63°
41°
13
62°
40°
14
63°
43°
15
64°
41°
16
65°
42°
17
65°
43°
18
66°
46°
19
67°
43°
20
67°
44°
21
68°
47°
22
69°
48°
23
70°
52°
24
69°
53°
25
76°
52°
26
73°
51°
27
69°
53°
28
77°
55°
29
79°
49°
30
74°
48°
31
70°
48°
1
69°
49°
2
73°
48°
3
76°
55°
4
80°
55°
5
80°
56°
6
79°
53°
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 56° to 80°, with overnight lows between 37° and 56°. The average high for May is 67° with an average low of 45°. 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.