S
M
T
W
T
F
S
31
88°
69°
1
90°
68°
2
89°
66°
3
84°
69°
4
85°
70°
5
86°
69°
6
86°
70°
7
87°
70°
8
86°
69°
9
86°
69°
10
87°
71°
11
90°
71°
12
92°
70°
13
87°
71°
14
87°
70°
15
86°
70°
16
87°
69°
17
88°
69°
18
87°
70°
19
88°
71°
20
89°
72°
21
91°
73°
22
90°
73°
23
91°
72°
24
91°
73°
25
90°
74°
26
90°
74°
27
92°
73°
28
94°
74°
29
93°
74°
30
94°
73°
1
95°
74°
2
95°
73°
3
95°
71°
4
96°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Dinosaur Valley State Park
Dinosaur Valley State Park's June 2026 forecast shows daily high temperatures ranging from 84° to 96°, with overnight lows between 66° and 74°. The average high for June is 89° with an average low of 71°. 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 Dinosaur Valley State Park. See also: July | August | September.