S
M
T
W
T
F
S
26
76°
51°
27
67°
56°
28
67°
56°
29
65°
48°
30
63°
40°
1
58°
43°
2
56°
38°
3
64°
50°
4
73°
57°
5
63°
43°
6
57°
41°
7
56°
39°
8
61°
46°
9
67°
49°
10
68°
50°
11
70°
50°
12
69°
50°
13
72°
54°
14
75°
52°
15
71°
53°
16
77°
57°
17
75°
56°
18
72°
57°
19
77°
57°
20
74°
54°
21
76°
49°
22
70°
48°
23
68°
49°
24
71°
50°
25
69°
51°
26
69°
50°
27
71°
51°
28
72°
52°
29
73°
55°
30
76°
60°
31
77°
58°
1
74°
53°
2
76°
56°
3
78°
61°
4
79°
60°
5
80°
62°
6
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Brazil
Brazil's May 2026 forecast shows daily high temperatures ranging from 56° to 83°, with overnight lows between 38° and 63°. The average high for May is 71° with an average low of 52°. 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 Brazil. See also: June | July | August.
