S
M
T
W
T
F
S
26
67°
49°
27
63°
44°
28
62°
44°
29
62°
45°
30
63°
45°
31
62°
44°
1
65°
48°
2
65°
44°
3
63°
45°
4
65°
48°
5
67°
45°
6
63°
45°
7
63°
44°
8
65°
46°
9
64°
50°
10
68°
50°
11
63°
47°
12
63°
48°
13
65°
46°
14
64°
45°
15
64°
46°
16
65°
48°
17
64°
48°
18
65°
49°
19
65°
48°
20
66°
49°
21
65°
48°
22
65°
46°
23
66°
47°
24
65°
49°
25
Hist. Avg.
64°
48°
26
Hist. Avg.
64°
48°
27
Hist. Avg.
64°
49°
28
Hist. Avg.
64°
49°
29
Hist. Avg.
64°
49°
30
Hist. Avg.
64°
49°
31
Hist. Avg.
65°
49°
1
Hist. Avg.
65°
49°
2
Hist. Avg.
65°
49°
3
Hist. Avg.
65°
49°
4
Hist. Avg.
65°
49°
5
Hist. Avg.
65°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Sydney CBD
Sydney CBD's August 2026 forecast shows daily high temperatures ranging from 62° to 68°, with overnight lows between 44° and 50°. The average high for August is 64° with an average low of 47°. 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 Sydney CBD. See also: September | October | November.
