S
M
T
W
T
F
S
29
77°
60°
30
79°
65°
31
81°
65°
1
84°
66°
2
82°
66°
3
82°
66°
4
80°
57°
5
68°
49°
6
70°
44°
7
76°
50°
8
78°
52°
9
76°
52°
10
81°
53°
11
82°
55°
12
82°
61°
13
83°
62°
14
83°
60°
15
82°
62°
16
85°
64°
17
85°
61°
18
82°
48°
19
68°
44°
20
76°
46°
21
78°
57°
22
80°
59°
23
83°
62°
24
82°
64°
25
80°
64°
26
87°
68°
27
88°
68°
28
85°
65°
29
84°
66°
30
85°
59°
1
76°
53°
2
74°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Brookhaven
Brookhaven's April 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 53° and 68°. The average high for April is 82° 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 April weather will actually feel in Brookhaven. See also: May | June | July.