S
M
T
W
T
F
S
26
61°
44°
27
73°
42°
28
64°
46°
29
66°
50°
30
66°
50°
1
66°
47°
2
63°
52°
3
62°
47°
4
76°
49°
5
86°
61°
6
72°
59°
7
68°
52°
8
71°
50°
9
68°
54°
10
80°
52°
11
63°
54°
12
70°
47°
13
78°
55°
14
67°
54°
15
68°
53°
16
82°
63°
17
89°
65°
18
95°
67°
19
97°
68°
20
91°
59°
21
67°
54°
22
66°
53°
23
70°
58°
24
69°
59°
25
72°
61°
26
77°
62°
27
78°
60°
28
79°
62°
29
78°
59°
30
81°
63°
31
80°
62°
1
80°
63°
2
77°
62°
3
73°
64°
4
75°
64°
5
79°
62°
6
78°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Brookhaven
Brookhaven's May 2026 forecast shows daily high temperatures ranging from 66° to 97°, with overnight lows between 53° and 68°. The average high for May is 79° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Brookhaven. See also: June | July | August.
