S
M
T
W
T
F
S
27
62°
49°
28
67°
54°
29
72°
52°
30
70°
57°
1
70°
57°
2
70°
58°
3
63°
58°
4
63°
55°
5
64°
56°
6
64°
56°
7
75°
57°
8
82°
54°
9
91°
57°
10
99°
58°
11
92°
60°
12
72°
60°
13
70°
55°
14
71°
54°
15
73°
55°
16
72°
56°
17
66°
57°
18
71°
57°
19
81°
54°
20
87°
57°
21
87°
58°
22
80°
60°
23
74°
60°
24
73°
61°
25
74°
58°
26
76°
61°
27
78°
62°
28
74°
61°
29
75°
62°
30
96°
60°
31
89°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Brea
Brea's May 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Brea. See also: June | July | August.
