S
M
T
W
T
F
S
26
85°
64°
27
83°
68°
28
79°
69°
29
80°
69°
30
74°
66°
31
85°
67°
1
86°
72°
2
83°
75°
3
80°
71°
4
84°
66°
5
83°
70°
6
88°
75°
7
91°
72°
8
87°
71°
9
88°
75°
10
85°
72°
11
85°
72°
12
84°
71°
13
85°
70°
14
84°
71°
15
83°
68°
16
80°
67°
17
84°
73°
18
85°
72°
19
89°
72°
20
85°
69°
21
82°
68°
22
78°
66°
23
82°
66°
24
81°
64°
25
83°
65°
26
82°
67°
27
84°
66°
28
83°
63°
29
80°
66°
30
79°
65°
31
77°
61°
1
77°
61°
2
78°
62°
3
77°
66°
4
77°
65°
5
79°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Liberty State Park
Liberty State Park's August 2026 forecast shows daily high temperatures ranging from 77° to 89°, with overnight lows between 61° and 73°. The average high for August is 81° with an average low of 66°. 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 Liberty State Park. See also: September | October | November.