S
M
T
W
T
F
S
31
68°
56°
1
72°
60°
2
76°
63°
3
76°
61°
4
75°
62°
5
76°
63°
6
76°
63°
7
77°
61°
8
76°
60°
9
75°
61°
10
76°
62°
11
77°
63°
12
77°
62°
13
76°
59°
14
71°
58°
15
71°
59°
16
73°
60°
17
72°
60°
18
72°
61°
19
77°
62°
20
76°
61°
21
77°
62°
22
75°
63°
23
78°
65°
24
79°
65°
25
80°
66°
26
82°
68°
27
81°
67°
28
82°
67°
29
82°
62°
30
81°
61°
1
77°
61°
2
80°
59°
3
79°
58°
4
78°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Seal Beach
Seal Beach's June 2026 forecast shows daily high temperatures ranging from 68° to 82°, with overnight lows between 56° and 68°. The average high for June is 76° with an average low of 62°. 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 Seal Beach. See also: July | August | September.
