S
M
T
W
T
F
S
26
84°
57°
27
84°
61°
28
82°
63°
29
75°
58°
30
67°
50°
1
68°
45°
2
68°
45°
3
70°
39°
4
82°
52°
5
77°
56°
6
73°
54°
7
69°
49°
8
75°
43°
9
81°
54°
10
86°
55°
11
76°
56°
12
80°
46°
13
83°
61°
14
73°
52°
15
84°
62°
16
87°
62°
17
91°
67°
18
92°
72°
19
89°
68°
20
75°
59°
21
78°
54°
22
81°
61°
23
84°
64°
24
83°
63°
25
84°
64°
26
82°
65°
27
83°
67°
28
82°
58°
29
80°
63°
30
79°
61°
31
78°
57°
1
78°
59°
2
79°
60°
3
79°
60°
4
82°
63°
5
86°
65°
6
87°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Brentwood
Brentwood's May 2026 forecast shows daily high temperatures ranging from 75° to 92°, with overnight lows between 54° and 72°. The average high for May is 83° with an average low of 63°. 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 Brentwood. See also: June | July | August.
