S
M
T
W
T
F
S
27
68°
54°
28
72°
57°
29
74°
57°
30
74°
56°
1
73°
57°
2
72°
57°
3
74°
56°
4
73°
57°
5
72°
57°
6
74°
56°
7
72°
55°
8
70°
56°
9
69°
52°
10
70°
53°
11
66°
53°
12
64°
52°
13
63°
51°
14
62°
50°
15
60°
52°
16
64°
50°
17
65°
51°
18
68°
50°
19
67°
49°
20
67°
51°
21
68°
49°
22
68°
49°
23
67°
46°
24
66°
45°
25
64°
50°
26
63°
49°
27
67°
46°
28
65°
41°
29
61°
39°
30
55°
37°
31
55°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Brookhaven
Brookhaven's October 2026 forecast shows daily high temperatures ranging from 55° to 74°, with overnight lows between 37° and 57°. The average high for October is 67° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Brookhaven. See also: November | December | January.
