S
M
T
W
T
F
S
31
93°
71°
1
94°
69°
2
89°
68°
3
86°
69°
4
85°
67°
5
86°
68°
6
87°
68°
7
88°
73°
8
89°
70°
9
92°
74°
10
91°
72°
11
91°
78°
12
91°
74°
13
94°
73°
14
83°
68°
15
84°
67°
16
89°
64°
17
90°
68°
18
93°
72°
19
81°
69°
20
91°
73°
21
91°
75°
22
88°
71°
23
82°
70°
24
81°
69°
25
85°
72°
26
87°
75°
27
91°
76°
28
93°
75°
29
92°
75°
30
91°
71°
1
93°
72°
2
91°
73°
3
92°
70°
4
91°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Petit Jean State Park
Petit Jean State Park's June 2026 forecast shows daily high temperatures ranging from 81° to 93°, with overnight lows between 69° and 76°. The average high for June is 89° with an average low of 73°. 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 Petit Jean State Park. See also: July | August | September.