S
M
T
W
T
F
S
29
86°
58°
30
74°
57°
31
72°
63°
1
72°
61°
2
70°
58°
3
84°
54°
4
89°
62°
5
84°
56°
6
77°
61°
7
75°
56°
8
77°
58°
9
75°
58°
10
73°
62°
11
71°
60°
12
69°
57°
13
66°
54°
14
71°
53°
15
73°
54°
16
72°
56°
17
79°
53°
18
82°
57°
19
78°
59°
20
75°
55°
21
72°
54°
22
73°
50°
23
77°
56°
24
72°
58°
25
67°
57°
26
70°
56°
27
73°
58°
28
75°
57°
29
78°
57°
30
82°
60°
1
81°
58°
2
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Brea
Brea's April 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 50° and 60°. The average high for April is 75° with an average low of 57°. 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 Brea. See also: May | June | July.