S
M
T
W
T
F
S
26
67°
34°
27
73°
35°
28
65°
34°
29
57°
43°
30
46°
43°
1
58°
35°
2
44°
33°
3
53°
39°
4
64°
33°
5
75°
46°
6
63°
49°
7
61°
38°
8
58°
34°
9
59°
45°
10
63°
45°
11
57°
42°
12
58°
39°
13
61°
41°
14
61°
43°
15
64°
45°
16
67°
47°
17
66°
46°
18
67°
48°
19
66°
45°
20
64°
44°
21
62°
45°
22
62°
45°
23
63°
46°
24
66°
50°
25
69°
51°
26
71°
51°
27
71°
44°
28
64°
44°
29
63°
47°
30
66°
48°
31
72°
53°
1
72°
53°
2
69°
52°
3
70°
53°
4
73°
54°
5
71°
55°
6
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Belgrade
Belgrade's May 2026 forecast shows daily high temperatures ranging from 57° to 74°, with overnight lows between 34° and 55°. The average high for May is 65° 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 Belgrade. See also: June | July | August.