S
M
T
W
T
F
S
26
62°
38°
27
61°
42°
28
62°
38°
29
61°
38°
30
62°
41°
31
62°
38°
1
62°
43°
2
61°
40°
3
61°
39°
4
Hist. Avg.
61°
47°
5
Hist. Avg.
61°
47°
6
Hist. Avg.
62°
47°
7
Hist. Avg.
62°
47°
8
Hist. Avg.
62°
47°
9
Hist. Avg.
62°
47°
10
Hist. Avg.
62°
47°
11
Hist. Avg.
62°
47°
12
Hist. Avg.
62°
47°
13
Hist. Avg.
62°
47°
14
Hist. Avg.
62°
47°
15
Hist. Avg.
62°
47°
16
Hist. Avg.
63°
48°
17
Hist. Avg.
63°
48°
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 Illawong
Illawong's August 2026 forecast shows daily high temperatures ranging from 61° to 62°, with overnight lows between 38° and 43°. The average high for August is 62° with an average low of 40°. 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 Illawong. See also: September | October | November.