S
M
T
W
T
F
S
26
57°
36°
27
57°
34°
28
59°
34°
29
60°
30°
30
58°
34°
1
58°
35°
2
63°
32°
3
63°
28°
4
63°
36°
5
63°
29°
6
63°
26°
7
63°
33°
8
64°
30°
9
62°
35°
10
56°
33°
11
59°
26°
12
54°
29°
13
56°
24°
14
56°
29°
15
57°
23°
16
59°
26°
17
60°
27°
18
59°
20°
19
60°
26°
20
63°
26°
21
61°
31°
22
60°
26°
23
56°
32°
24
46°
32°
25
52°
36°
26
56°
32°
27
55°
30°
28
55°
30°
29
58°
24°
30
59°
29°
31
56°
30°
1
57°
19°
2
58°
24°
3
56°
23°
4
56°
19°
5
57°
24°
6
56°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Copacabana
Copacabana's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Copacabana. See also: June | July | August.