S
M
T
W
T
F
S
26
77°
58°
27
80°
55°
28
86°
52°
29
89°
54°
30
92°
59°
1
96°
60°
2
99°
69°
3
97°
64°
4
80°
57°
5
81°
57°
6
87°
58°
7
98°
64°
8
105°
68°
9
105°
66°
10
104°
65°
11
98°
67°
12
99°
66°
13
102°
67°
14
100°
65°
15
94°
60°
16
94°
64°
17
97°
65°
18
98°
65°
19
99°
66°
20
99°
66°
21
98°
65°
22
100°
66°
23
100°
67°
24
101°
67°
25
100°
66°
26
100°
67°
27
99°
65°
28
94°
64°
29
93°
62°
30
93°
63°
31
94°
65°
1
94°
67°
2
97°
66°
3
96°
66°
4
97°
67°
5
98°
67°
6
98°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Brawley
Brawley's May 2026 forecast shows daily high temperatures ranging from 80° to 105°, with overnight lows between 57° and 69°. The average high for May is 97° with an average low of 65°. 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 Brawley. See also: June | July | August.