S
M
T
W
T
F
S
26
85°
65°
27
86°
67°
28
86°
66°
29
85°
67°
30
87°
68°
31
88°
68°
1
87°
67°
2
86°
65°
3
83°
62°
4
82°
63°
5
81°
62°
6
81°
61°
7
82°
65°
8
84°
65°
9
87°
66°
10
87°
66°
11
86°
65°
12
85°
65°
13
86°
66°
14
87°
64°
15
86°
65°
16
82°
66°
17
83°
64°
18
87°
66°
19
86°
65°
20
86°
59°
21
87°
57°
22
81°
57°
23
80°
59°
24
81°
59°
25
80°
57°
26
81°
63°
27
81°
58°
28
82°
56°
29
80°
57°
30
80°
55°
31
79°
55°
1
78°
56°
2
79°
56°
3
77°
58°
4
77°
56°
5
80°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Six Flags Great Adventure Heliport
Six Flags Great Adventure Heliport's August 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 55° and 68°. The average high for August is 83° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Six Flags Great Adventure Heliport. See also: September | October | November.