S
M
T
W
T
F
S
26
68°
47°
27
75°
46°
28
76°
44°
29
74°
41°
30
73°
39°
31
68°
37°
1
69°
45°
2
72°
46°
3
74°
47°
4
76°
46°
5
75°
46°
6
Hist. Avg.
68°
49°
7
Hist. Avg.
68°
49°
8
Hist. Avg.
68°
49°
9
Hist. Avg.
68°
49°
10
Hist. Avg.
68°
50°
11
Hist. Avg.
68°
50°
12
Hist. Avg.
68°
50°
13
Hist. Avg.
68°
50°
14
Hist. Avg.
68°
50°
15
Hist. Avg.
68°
50°
16
Hist. Avg.
68°
50°
17
Hist. Avg.
68°
50°
18
Hist. Avg.
68°
50°
19
Hist. Avg.
68°
50°
20
Hist. Avg.
68°
50°
21
Hist. Avg.
68°
51°
22
Hist. Avg.
68°
51°
23
Hist. Avg.
68°
51°
24
Hist. Avg.
68°
51°
25
Hist. Avg.
68°
51°
26
Hist. Avg.
68°
51°
27
Hist. Avg.
68°
51°
28
Hist. Avg.
68°
51°
29
Hist. Avg.
68°
51°
30
Hist. Avg.
68°
52°
31
Hist. Avg.
68°
52°
1
Hist. Avg.
68°
52°
2
Hist. Avg.
68°
52°
3
Hist. Avg.
68°
52°
4
Hist. Avg.
68°
52°
5
Hist. Avg.
68°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Riebeek-Oos
Riebeek-Oos's August 2026 forecast shows daily high temperatures ranging from 68° to 76°, with overnight lows between 37° and 47°. The average high for August is 73° with an average low of 44°. 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 Riebeek-Oos. See also: September | October | November.