S
M
T
W
T
F
S
26
99°
65°
27
97°
65°
28
97°
64°
29
96°
64°
30
98°
65°
31
98°
65°
1
96°
64°
2
97°
65°
3
97°
64°
4
96°
63°
5
95°
64°
6
92°
64°
7
93°
63°
8
95°
64°
9
93°
62°
10
93°
60°
11
90°
58°
12
89°
57°
13
89°
57°
14
90°
58°
15
89°
57°
16
90°
60°
17
91°
58°
18
92°
58°
19
93°
58°
20
92°
57°
21
92°
57°
22
93°
58°
23
91°
61°
24
91°
57°
25
92°
58°
26
91°
58°
27
91°
57°
28
90°
56°
29
89°
57°
30
91°
57°
31
93°
58°
1
94°
60°
2
91°
57°
3
89°
57°
4
89°
56°
5
90°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in White Rock
White Rock's August 2026 forecast shows daily high temperatures ranging from 89° to 99°, with overnight lows between 56° and 65°. The average high for August is 93° with an average low of 60°. 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 White Rock. See also: September | October | November.