S
M
T
W
T
F
S
26
56°
41°
27
57°
43°
28
57°
45°
29
61°
45°
30
60°
47°
1
62°
45°
2
56°
38°
3
55°
39°
4
56°
38°
5
56°
38°
6
57°
39°
7
57°
38°
8
58°
39°
9
57°
44°
10
58°
44°
11
58°
41°
12
62°
46°
13
65°
45°
14
65°
43°
15
64°
47°
16
65°
46°
17
66°
47°
18
66°
47°
19
65°
46°
20
64°
45°
21
63°
46°
22
61°
44°
23
61°
47°
24
63°
47°
25
62°
48°
26
64°
48°
27
65°
49°
28
65°
48°
29
66°
46°
30
64°
49°
31
64°
45°
1
65°
49°
2
65°
49°
3
66°
44°
4
65°
43°
5
65°
44°
6
66°
45°
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 55° to 66°, with overnight lows between 38° and 49°. The average high for May is 62° with an average low of 44°. 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.
