S
M
T
W
T
F
S
26
63°
48°
27
62°
49°
28
65°
48°
29
63°
47°
30
62°
47°
31
62°
48°
1
63°
45°
2
62°
45°
3
62°
46°
4
65°
50°
5
67°
49°
6
64°
49°
7
64°
48°
8
63°
50°
9
67°
51°
10
64°
49°
11
68°
48°
12
64°
45°
13
63°
44°
14
64°
47°
15
64°
47°
16
64°
47°
17
64°
50°
18
Hist. Avg.
63°
48°
19
Hist. Avg.
63°
48°
20
Hist. Avg.
63°
48°
21
Hist. Avg.
63°
48°
22
Hist. Avg.
63°
48°
23
Hist. Avg.
63°
48°
24
Hist. Avg.
64°
48°
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
Sydney's August 2026 forecast shows daily high temperatures ranging from 62° to 68°, with overnight lows between 44° and 51°. The average high for August is 64° with an average low of 48°. 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. See also: September | October | November.
