S
M
T
W
T
F
S
26
66°
49°
27
62°
49°
28
62°
46°
29
63°
47°
30
62°
44°
31
62°
48°
1
64°
48°
2
63°
45°
3
63°
45°
4
64°
48°
5
63°
44°
6
64°
46°
7
63°
48°
8
64°
46°
9
67°
47°
10
68°
50°
11
68°
51°
12
67°
47°
13
65°
47°
14
64°
48°
15
67°
51°
16
64°
51°
17
64°
46°
18
66°
51°
19
68°
52°
20
69°
51°
21
65°
53°
22
70°
47°
23
67°
52°
24
66°
50°
25
66°
48°
26
65°
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 South
Sydney South's August 2026 forecast shows daily high temperatures ranging from 62° to 70°, with overnight lows between 44° and 53°. The average high for August is 65° 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 South. See also: September | October | November.
