S
M
T
W
T
F
S
31
65°
42°
1
64°
41°
2
66°
48°
3
72°
52°
4
68°
51°
5
75°
47°
6
84°
55°
7
86°
61°
8
68°
47°
9
78°
53°
10
70°
47°
11
60°
41°
12
75°
39°
13
56°
36°
14
58°
33°
15
70°
34°
16
83°
61°
17
73°
46°
18
68°
50°
19
74°
53°
20
73°
55°
21
64°
48°
22
69°
48°
23
70°
48°
24
73°
56°
25
77°
59°
26
84°
54°
27
76°
52°
28
75°
52°
29
78°
54°
30
72°
56°
1
82°
55°
2
73°
50°
3
73°
58°
4
81°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Custer State Park
Custer State Park's June 2026 forecast shows daily high temperatures ranging from 64° to 84°, with overnight lows between 46° and 61°. The average high for June is 75° with an average low of 53°. 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 Custer State Park. See also: July | August | September.
