S
M
T
W
T
F
S
28
71°
65°
29
72°
64°
30
71°
65°
1
71°
64°
2
73°
62°
3
76°
62°
4
77°
61°
5
76°
62°
6
77°
63°
7
80°
65°
8
80°
64°
9
78°
65°
10
79°
65°
11
80°
64°
12
82°
67°
13
82°
67°
14
82°
67°
15
81°
66°
16
81°
66°
17
82°
65°
18
81°
64°
19
80°
63°
20
80°
62°
21
77°
62°
22
77°
63°
23
78°
62°
24
77°
62°
25
78°
63°
26
77°
62°
27
77°
63°
28
78°
64°
29
78°
63°
30
79°
64°
31
82°
66°
1
83°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Seal Beach
Seal Beach's July 2026 forecast shows daily high temperatures ranging from 71° to 83°, with overnight lows between 61° and 68°. The average high for July is 78° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Seal Beach. See also: August | September | October.
