S
M
T
W
T
F
S
31
66°
52°
1
66°
54°
2
70°
54°
3
61°
50°
4
66°
50°
5
62°
51°
6
55°
51°
7
60°
48°
8
59°
47°
9
56°
47°
10
57°
42°
11
58°
49°
12
60°
47°
13
61°
49°
14
61°
48°
15
62°
48°
16
63°
48°
17
62°
49°
18
64°
51°
19
63°
51°
20
64°
50°
21
63°
50°
22
63°
49°
23
62°
51°
24
65°
51°
25
65°
52°
26
64°
51°
27
65°
52°
28
65°
52°
29
64°
51°
30
65°
52°
1
65°
51°
2
64°
52°
3
66°
52°
4
65°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Hillside
Hillside's June 2026 forecast shows daily high temperatures ranging from 55° to 66°, with overnight lows between 42° and 52°. The average high for June is 62° with an average low of 50°. 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 Hillside. See also: July | August | September.