S
M
T
W
T
F
S
31
77°
45°
1
82°
45°
2
86°
48°
3
86°
50°
4
90°
50°
5
90°
52°
6
81°
55°
7
77°
48°
8
72°
45°
9
79°
55°
10
86°
50°
11
86°
54°
12
91°
52°
13
91°
57°
14
93°
55°
15
95°
59°
16
97°
59°
17
95°
61°
18
83°
55°
19
73°
45°
20
73°
45°
21
77°
48°
22
81°
48°
23
81°
47°
24
80°
50°
25
79°
50°
26
75°
49°
27
72°
50°
28
80°
51°
29
82°
50°
30
80°
51°
1
74°
46°
2
76°
50°
3
75°
50°
4
77°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Glenbrook
Glenbrook's June 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 45° and 55°. The average high for June is 78° with an average low of 49°. 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 Glenbrook. See also: July | August | September.
