S
M
T
W
T
F
S
31
69°
43°
1
67°
56°
2
65°
54°
3
71°
55°
4
73°
63°
5
81°
68°
6
87°
66°
7
80°
65°
8
79°
64°
9
78°
63°
10
77°
65°
11
78°
66°
12
80°
65°
13
81°
63°
14
78°
64°
15
80°
62°
16
74°
62°
17
74°
63°
18
76°
65°
19
76°
66°
20
77°
67°
21
77°
67°
22
78°
68°
23
78°
69°
24
79°
69°
25
79°
68°
26
78°
67°
27
82°
69°
28
83°
70°
29
80°
69°
30
79°
66°
1
79°
65°
2
80°
69°
3
80°
70°
4
81°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Sea Dunes
Sea Dunes's June 2026 forecast shows daily high temperatures ranging from 65° to 87°, with overnight lows between 54° and 71°. The average high for June is 78° with an average low of 65°. 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 Sea Dunes. See also: July | August | September.
