S
M
T
W
T
F
S
31
75°
53°
1
80°
57°
2
77°
58°
3
79°
57°
4
77°
55°
5
82°
61°
6
81°
60°
7
81°
59°
8
80°
56°
9
74°
55°
10
75°
56°
11
82°
60°
12
82°
61°
13
81°
61°
14
79°
60°
15
83°
62°
16
82°
61°
17
83°
62°
18
81°
59°
19
81°
58°
20
78°
56°
21
78°
57°
22
79°
62°
23
80°
58°
24
75°
58°
25
77°
59°
26
78°
58°
27
79°
58°
28
78°
58°
29
79°
59°
30
81°
60°
1
82°
65°
2
80°
64°
3
87°
64°
4
86°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Six Flags Great Adventure Heliport
Six Flags Great Adventure Heliport's June 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 53° and 65°. 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 Six Flags Great Adventure Heliport. See also: July | August | September.