S
M
T
W
T
F
S
31
78°
41°
1
76°
53°
2
75°
54°
3
79°
53°
4
85°
63°
5
90°
65°
6
90°
61°
7
78°
56°
8
70°
53°
9
74°
54°
10
80°
59°
11
81°
61°
12
82°
59°
13
82°
60°
14
83°
58°
15
78°
55°
16
74°
54°
17
74°
55°
18
76°
56°
19
78°
58°
20
81°
58°
21
78°
58°
22
77°
58°
23
77°
63°
24
78°
63°
25
80°
59°
26
78°
58°
27
81°
65°
28
84°
64°
29
82°
62°
30
80°
60°
1
79°
60°
2
80°
62°
3
82°
66°
4
85°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Island Heights
Island Heights's June 2026 forecast shows daily high temperatures ranging from 70° to 90°, with overnight lows between 53° and 66°. The average high for June is 80° with an average low of 59°. 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 Island Heights. See also: July | August | September.