S
M
T
W
T
F
S
26
69°
43°
27
N/A
28
71°
48°
29
75°
43°
30
72°
46°
31
70°
47°
1
69°
50°
2
70°
51°
3
71°
50°
4
72°
51°
5
70°
50°
6
70°
48°
7
69°
50°
8
70°
49°
9
69°
54°
10
71°
55°
11
73°
54°
12
68°
52°
13
68°
49°
14
69°
50°
15
68°
49°
16
69°
50°
17
69°
50°
18
70°
53°
19
70°
53°
20
74°
54°
21
75°
56°
22
71°
50°
23
70°
52°
24
70°
56°
25
73°
55°
26
70°
51°
27
70°
51°
28
71°
52°
29
72°
51°
30
72°
52°
31
76°
57°
1
77°
57°
2
77°
58°
3
76°
58°
4
78°
57°
5
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Brisbane
Brisbane's August 2026 forecast shows daily high temperatures ranging from 68° to 78°, with overnight lows between 43° and 58°. The average high for August 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 August weather will actually feel in Brisbane. See also: September | October | November.
