S
M
T
W
T
F
S
26
92°
74°
27
91°
69°
28
88°
68°
29
91°
69°
30
93°
74°
31
93°
73°
1
92°
72°
2
92°
73°
3
93°
72°
4
92°
72°
5
92°
72°
6
88°
68°
7
88°
67°
8
Hist. Avg.
92°
70°
9
Hist. Avg.
92°
70°
10
Hist. Avg.
92°
70°
11
Hist. Avg.
92°
70°
12
Hist. Avg.
92°
70°
13
Hist. Avg.
92°
70°
14
Hist. Avg.
92°
70°
15
Hist. Avg.
92°
70°
16
Hist. Avg.
92°
70°
17
Hist. Avg.
92°
70°
18
Hist. Avg.
92°
70°
19
Hist. Avg.
91°
70°
20
Hist. Avg.
91°
70°
21
Hist. Avg.
91°
70°
22
Hist. Avg.
91°
70°
23
Hist. Avg.
91°
70°
24
Hist. Avg.
91°
69°
25
Hist. Avg.
91°
69°
26
Hist. Avg.
91°
69°
27
Hist. Avg.
91°
69°
28
Hist. Avg.
91°
69°
29
Hist. Avg.
91°
69°
30
Hist. Avg.
90°
69°
31
Hist. Avg.
90°
68°
1
Hist. Avg.
90°
68°
2
Hist. Avg.
90°
68°
3
Hist. Avg.
90°
68°
4
Hist. Avg.
90°
68°
5
Hist. Avg.
90°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Brookhaven
Brookhaven's August 2026 forecast shows daily high temperatures ranging from 88° to 93°, with overnight lows between 67° and 74°. The average high for August is 91° 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 Brookhaven. See also: September | October | November.
