S
M
T
W
T
F
S
26
92°
68°
27
91°
66°
28
91°
70°
29
91°
63°
30
91°
68°
31
94°
68°
1
86°
60°
2
89°
61°
3
95°
70°
4
90°
68°
5
90°
65°
6
89°
66°
7
91°
67°
8
91°
62°
9
91°
67°
10
91°
66°
11
90°
66°
12
87°
64°
13
85°
61°
14
84°
65°
15
83°
63°
16
85°
61°
17
83°
61°
18
86°
65°
19
89°
61°
20
89°
60°
21
87°
63°
22
87°
64°
23
83°
62°
24
84°
60°
25
85°
64°
26
87°
57°
27
86°
57°
28
87°
60°
29
90°
61°
30
84°
57°
31
81°
57°
1
84°
59°
2
84°
57°
3
85°
59°
4
85°
57°
5
83°
58°
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 81° to 90°, with overnight lows between 57° and 61°. The average high for August is 85° with an average low of 58°. 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.