S
M
T
W
T
F
S
26
84°
63°
27
84°
65°
28
85°
62°
29
84°
61°
30
81°
58°
1
80°
64°
2
83°
63°
3
82°
66°
4
78°
61°
5
80°
62°
6
80°
61°
7
81°
60°
8
82°
63°
9
83°
59°
10
85°
60°
11
79°
62°
12
81°
59°
13
81°
62°
14
82°
62°
15
82°
63°
16
87°
64°
17
84°
62°
18
85°
64°
19
84°
64°
20
84°
65°
21
85°
66°
22
83°
64°
23
82°
61°
24
84°
60°
25
85°
61°
26
85°
62°
27
85°
63°
28
86°
62°
29
83°
62°
30
83°
62°
31
82°
62°
1
83°
62°
2
83°
61°
3
82°
62°
4
84°
62°
5
84°
61°
6
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Brasilia
Brasilia's May 2026 forecast shows daily high temperatures ranging from 82° to 87°, with overnight lows between 60° and 66°. The average high for May is 84° with an average low of 62°. 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 Brasilia. See also: June | July | August.