S
M
T
W
T
F
S
26
99°
75°
27
99°
79°
28
97°
77°
29
91°
73°
30
90°
70°
31
84°
73°
1
79°
70°
2
83°
67°
3
87°
65°
4
88°
65°
5
93°
71°
6
90°
72°
7
91°
73°
8
91°
74°
9
95°
73°
10
93°
73°
11
96°
73°
12
94°
74°
13
94°
74°
14
87°
68°
15
85°
66°
16
84°
66°
17
93°
74°
18
92°
73°
19
93°
74°
20
93°
74°
21
92°
73°
22
92°
73°
23
93°
72°
24
92°
73°
25
92°
73°
26
90°
72°
27
88°
72°
28
90°
71°
29
89°
70°
30
90°
71°
31
90°
71°
1
89°
70°
2
90°
70°
3
90°
69°
4
89°
69°
5
90°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Brookings
Brookings's August 2026 forecast shows daily high temperatures ranging from 79° to 96°, with overnight lows between 65° and 74°. The average high for August is 90° with an average low of 71°. 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 Brookings. See also: September | October | November.