S
M
T
W
T
F
S
26
78°
50°
27
65°
51°
28
71°
56°
29
74°
54°
30
67°
54°
31
66°
58°
1
73°
60°
2
75°
55°
3
80°
55°
4
81°
64°
5
81°
60°
6
79°
56°
7
81°
56°
8
77°
61°
9
69°
63°
10
73°
54°
11
75°
54°
12
76°
55°
13
81°
55°
14
72°
56°
15
74°
53°
16
73°
50°
17
74°
57°
18
67°
64°
19
69°
64°
20
82°
63°
21
76°
51°
22
74°
47°
23
70°
60°
24
81°
61°
25
81°
60°
26
79°
56°
27
79°
52°
28
80°
62°
29
76°
48°
30
75°
48°
31
70°
54°
1
67°
46°
2
67°
46°
3
71°
49°
4
64°
58°
5
59°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sydney
Sydney's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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.
