S
M
T
W
T
F
S
31
79°
68°
1
85°
66°
2
80°
64°
3
82°
56°
4
84°
62°
5
86°
70°
6
86°
71°
7
89°
71°
8
83°
71°
9
93°
74°
10
96°
75°
11
91°
70°
12
90°
68°
13
87°
68°
14
81°
65°
15
83°
64°
16
83°
65°
17
84°
67°
18
84°
66°
19
87°
68°
20
83°
70°
21
86°
71°
22
83°
72°
23
84°
69°
24
87°
72°
25
90°
72°
26
90°
73°
27
89°
72°
28
85°
66°
29
85°
72°
30
86°
73°
1
85°
73°
2
85°
72°
3
88°
73°
4
85°
67°
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 81° to 96°, with overnight lows between 64° and 75°. The average high for June is 86° with an average low of 70°. 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.
