S
M
T
W
T
F
S
26
64°
45°
27
76°
44°
28
69°
52°
29
64°
53°
30
54°
38°
1
63°
35°
2
52°
34°
3
60°
34°
4
73°
49°
5
78°
61°
6
66°
50°
7
62°
42°
8
67°
36°
9
68°
51°
10
65°
48°
11
64°
44°
12
73°
40°
13
69°
48°
14
52°
45°
15
68°
50°
16
79°
63°
17
83°
62°
18
92°
67°
19
91°
65°
20
75°
51°
21
67°
50°
22
70°
53°
23
74°
52°
24
81°
59°
25
79°
61°
26
80°
63°
27
81°
65°
28
76°
59°
29
76°
60°
30
75°
59°
31
71°
55°
1
71°
53°
2
72°
51°
3
70°
52°
4
72°
53°
5
78°
61°
6
81°
62°
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 67° to 92°, with overnight lows between 50° and 67°. The average high for May is 77° with an average low of 58°. 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.
