S
M
T
W
T
F
S
26
70°
55°
27
73°
61°
28
84°
66°
29
70°
66°
30
68°
63°
31
75°
63°
1
86°
66°
2
84°
70°
3
79°
66°
4
84°
63°
5
88°
63°
6
90°
73°
7
90°
75°
8
90°
75°
9
91°
70°
10
86°
66°
11
88°
68°
12
82°
64°
13
81°
66°
14
79°
63°
15
75°
55°
16
79°
54°
17
73°
66°
18
76°
65°
19
82°
68°
20
79°
64°
21
75°
62°
22
74°
65°
23
76°
63°
24
77°
62°
25
75°
60°
26
79°
61°
27
76°
62°
28
77°
61°
29
76°
59°
30
74°
60°
31
73°
56°
1
73°
57°
2
74°
55°
3
74°
59°
4
73°
62°
5
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Brant Rock
Brant Rock's August 2026 forecast shows daily high temperatures ranging from 73° to 82°, with overnight lows between 55° and 68°. The average high for August is 76° with an average low of 61°. 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 Brant Rock. See also: September | October | November.