S
M
T
W
T
F
S
26
79°
54°
27
82°
65°
28
74°
60°
29
74°
57°
30
77°
56°
31
83°
60°
1
80°
59°
2
78°
57°
3
77°
56°
4
81°
58°
5
83°
58°
6
78°
57°
7
79°
57°
8
78°
58°
9
81°
54°
10
81°
58°
11
79°
57°
12
80°
59°
13
81°
57°
14
76°
56°
15
77°
57°
16
79°
57°
17
80°
58°
18
79°
57°
19
75°
57°
20
79°
56°
21
75°
56°
22
75°
57°
23
80°
55°
24
79°
49°
25
71°
51°
26
74°
56°
27
79°
56°
28
78°
55°
29
77°
55°
30
74°
50°
31
69°
46°
1
69°
49°
2
68°
47°
3
69°
52°
4
73°
54°
5
77°
55°
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 83°, with overnight lows between 46° and 65°. The average high for August is 77° with an average low of 56°. 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.
