S
M
T
W
T
F
S
26
78°
58°
27
77°
57°
28
78°
58°
29
76°
59°
30
79°
61°
1
78°
61°
2
77°
60°
3
77°
59°
4
78°
60°
5
78°
62°
6
78°
63°
7
74°
63°
8
74°
63°
9
75°
62°
10
75°
63°
11
76°
63°
12
76°
62°
13
75°
63°
14
75°
62°
15
76°
62°
16
75°
61°
17
76°
61°
18
76°
60°
19
77°
61°
20
76°
59°
21
73°
60°
22
72°
58°
23
71°
60°
24
71°
60°
25
72°
59°
26
71°
59°
27
73°
58°
28
73°
58°
29
75°
57°
30
75°
59°
31
73°
58°
1
73°
58°
2
72°
57°
3
74°
58°
4
73°
57°
5
72°
56°
6
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Brisbane CBD
Brisbane CBD's May 2026 forecast shows daily high temperatures ranging from 71° to 79°, with overnight lows between 52° and 63°. The average high for May is 75° with an average low of 60°. 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 Brisbane CBD. See also: June | July | August.