S
M
T
W
T
F
S
29
64°
38°
30
69°
54°
31
78°
61°
1
74°
59°
2
78°
55°
3
78°
64°
4
79°
61°
5
61°
43°
6
64°
39°
7
64°
40°
8
69°
43°
9
69°
45°
10
72°
47°
11
75°
51°
12
79°
60°
13
75°
59°
14
79°
60°
15
77°
54°
16
75°
54°
17
76°
57°
18
73°
57°
19
77°
58°
20
80°
56°
21
72°
54°
22
71°
53°
23
72°
53°
24
72°
52°
25
71°
50°
26
72°
54°
27
73°
52°
28
66°
50°
29
68°
47°
30
65°
52°
1
65°
53°
2
67°
50°
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 64° to 80°, with overnight lows between 40° and 60°. The average high for April is 72° with an average low of 52°. 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.