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
74°
59°
21
69°
55°
22
69°
55°
23
72°
54°
24
73°
56°
25
67°
51°
26
70°
53°
27
71°
52°
28
78°
53°
29
76°
56°
30
75°
58°
1
77°
61°
2
78°
60°
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 78°, with overnight lows between 51° and 61°. The average high for April is 74° with an average low of 56°. 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.