S
M
T
W
T
F
S
31
50°
39°
1
46°
40°
2
46°
39°
3
63°
43°
4
64°
45°
5
68°
40°
6
61°
39°
7
56°
38°
8
67°
44°
9
67°
45°
10
65°
44°
11
60°
42°
12
64°
47°
13
66°
49°
14
70°
48°
15
67°
43°
16
69°
48°
17
69°
47°
18
71°
49°
19
71°
48°
20
68°
48°
21
71°
49°
22
71°
49°
23
73°
50°
24
70°
49°
25
66°
49°
26
72°
50°
27
73°
50°
28
64°
49°
29
66°
50°
30
73°
49°
1
73°
50°
2
71°
50°
3
74°
52°
4
76°
53°
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 46° to 76°, with overnight lows between 38° and 53°. The average high for June is 67° with an average low of 47°. 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.
