S
M
T
W
T
F
S
26
74°
59°
27
75°
63°
28
75°
58°
29
76°
60°
30
78°
61°
1
76°
63°
2
77°
65°
3
78°
62°
4
78°
62°
5
78°
64°
6
79°
66°
7
79°
63°
8
80°
49°
9
74°
52°
10
75°
55°
11
77°
60°
12
77°
61°
13
74°
61°
14
74°
58°
15
75°
59°
16
75°
60°
17
75°
60°
18
76°
66°
19
72°
65°
20
75°
56°
21
76°
54°
22
75°
57°
23
76°
61°
24
76°
61°
25
76°
63°
26
76°
64°
27
77°
64°
28
72°
57°
29
74°
58°
30
73°
50°
31
73°
48°
1
72°
45°
2
73°
52°
3
77°
51°
4
73°
50°
5
70°
48°
6
71°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in South Brisbane
South Brisbane's May 2026 forecast shows daily high temperatures ranging from 70° to 77°, with overnight lows between 45° and 64°. The average high for May is 73° 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 South Brisbane. See also: June | July | August.
