S
M
T
W
T
F
S
31
61°
46°
1
73°
41°
2
74°
46°
3
63°
53°
4
62°
52°
5
60°
51°
6
60°
49°
7
62°
47°
8
57°
52°
9
59°
52°
10
63°
48°
11
68°
45°
12
68°
48°
13
81°
47°
14
89°
54°
15
77°
53°
16
66°
52°
17
64°
56°
18
73°
53°
19
65°
50°
20
63°
57°
21
63°
54°
22
68°
54°
23
74°
56°
24
67°
54°
25
62°
56°
26
57°
53°
27
59°
52°
28
61°
51°
29
62°
52°
30
64°
52°
1
66°
51°
2
65°
51°
3
63°
52°
4
64°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Cape Disappointment State Park
Cape Disappointment State Park's June 2026 forecast shows daily high temperatures ranging from 57° to 74°, with overnight lows between 51° and 56°. The average high for June is 64° 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 Cape Disappointment State Park. See also: July | August | September.