S
M
T
W
T
F
S
31
77°
52°
1
84°
65°
2
78°
49°
3
82°
41°
4
86°
46°
5
91°
50°
6
89°
63°
7
92°
67°
8
93°
65°
9
87°
67°
10
90°
70°
11
94°
70°
12
96°
70°
13
93°
70°
14
92°
69°
15
90°
68°
16
86°
67°
17
88°
66°
18
87°
69°
19
90°
65°
20
84°
68°
21
89°
69°
22
90°
69°
23
90°
70°
24
89°
69°
25
90°
69°
26
91°
70°
27
91°
70°
28
90°
69°
29
90°
70°
30
91°
70°
1
88°
69°
2
91°
71°
3
91°
70°
4
92°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Brentwood
Brentwood's June 2026 forecast shows daily high temperatures ranging from 84° to 96°, with overnight lows between 63° and 71°. The average high for June is 90° with an average low of 69°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Brentwood. See also: July | August | September.
