S
M
T
W
T
F
S
26
55°
42°
27
64°
49°
28
65°
50°
29
64°
49°
30
60°
50°
1
60°
50°
2
59°
49°
3
59°
47°
4
60°
48°
5
60°
50°
6
64°
54°
7
62°
54°
8
61°
50°
9
62°
51°
10
62°
50°
11
63°
49°
12
61°
49°
13
64°
57°
14
67°
56°
15
64°
54°
16
65°
55°
17
65°
57°
18
66°
55°
19
65°
55°
20
65°
56°
21
66°
55°
22
66°
55°
23
70°
59°
24
70°
59°
25
72°
60°
26
72°
58°
27
74°
61°
28
75°
62°
29
73°
62°
30
76°
63°
31
76°
60°
1
75°
59°
2
74°
61°
3
75°
62°
4
76°
60°
5
75°
61°
6
75°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Belgrat
Belgrat's May 2026 forecast shows daily high temperatures ranging from 55° to 76°, with overnight lows between 42° and 63°. The average high for May is 67° with an average low of 55°. 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 Belgrat. See also: June | July | August.