S
M
T
W
T
F
S
26
61°
54°
27
61°
53°
28
60°
53°
29
58°
52°
30
58°
52°
31
61°
54°
1
63°
53°
2
59°
54°
3
62°
52°
4
63°
54°
5
63°
53°
6
64°
54°
7
63°
52°
8
61°
51°
9
60°
52°
10
63°
51°
11
63°
52°
12
64°
54°
13
64°
53°
14
63°
51°
15
63°
54°
16
62°
53°
17
60°
51°
18
62°
50°
19
59°
51°
20
59°
52°
21
62°
53°
22
61°
51°
23
61°
52°
24
63°
53°
25
65°
54°
26
64°
53°
27
65°
53°
28
64°
52°
29
63°
52°
30
61°
51°
31
60°
52°
1
60°
53°
2
62°
53°
3
63°
54°
4
64°
54°
5
65°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Capetown
Capetown's August 2026 forecast shows daily high temperatures ranging from 58° to 65°, with overnight lows between 50° and 54°. The average high for August is 62° with an average low of 53°. 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 Capetown. See also: September | October | November.
