S
M
T
W
T
F
S
31
71°
49°
1
71°
53°
2
73°
49°
3
80°
48°
4
87°
54°
5
80°
69°
6
84°
66°
7
80°
63°
8
84°
64°
9
88°
64°
10
90°
64°
11
82°
66°
12
81°
61°
13
84°
62°
14
70°
53°
15
76°
49°
16
77°
61°
17
70°
56°
18
74°
61°
19
77°
58°
20
77°
61°
21
69°
58°
22
72°
56°
23
73°
53°
24
66°
55°
25
78°
58°
26
67°
59°
27
76°
62°
28
84°
73°
29
92°
75°
30
92°
75°
1
94°
73°
2
93°
72°
3
90°
69°
4
87°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Vernon Hills
Vernon Hills's June 2026 forecast shows daily high temperatures ranging from 67° to 94°, with overnight lows between 58° and 75°. The average high for June is 85° with an average low of 68°. 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 Vernon Hills. See also: July | August | September.
