S
M
T
W
T
F
S
26
62°
49°
27
62°
49°
28
64°
45°
29
63°
48°
30
59°
43°
31
62°
43°
1
58°
45°
2
64°
46°
3
68°
43°
4
64°
42°
5
60°
42°
6
61°
38°
7
60°
40°
8
N/A
9
59°
53°
10
62°
52°
11
71°
41°
12
67°
45°
13
68°
42°
14
69°
49°
15
64°
49°
16
63°
48°
17
62°
49°
18
65°
48°
19
65°
47°
20
68°
48°
21
70°
49°
22
68°
47°
23
68°
49°
24
66°
49°
25
64°
48°
26
64°
50°
27
65°
47°
28
66°
50°
29
66°
50°
30
67°
47°
31
67°
50°
1
68°
50°
2
65°
51°
3
69°
50°
4
72°
51°
5
72°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Blacktown Westpoint
Blacktown Westpoint's August 2026 forecast shows daily high temperatures ranging from 59° to 72°, with overnight lows between 41° and 53°. The average high for August is 66° with an average low of 49°. 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 Blacktown Westpoint. See also: September | October | November.