S
M
T
W
T
F
S
26
76°
64°
27
76°
64°
28
75°
63°
29
75°
63°
30
72°
61°
31
71°
62°
1
73°
63°
2
73°
62°
3
74°
62°
4
75°
63°
5
76°
63°
6
76°
62°
7
75°
63°
8
74°
62°
9
75°
63°
10
75°
63°
11
74°
64°
12
76°
64°
13
75°
63°
14
75°
64°
15
74°
64°
16
74°
63°
17
76°
64°
18
76°
64°
19
75°
63°
20
77°
64°
21
76°
65°
22
75°
64°
23
76°
64°
24
75°
63°
25
76°
62°
26
75°
62°
27
76°
61°
28
77°
64°
29
76°
63°
30
77°
63°
31
77°
62°
1
76°
63°
2
77°
63°
3
77°
64°
4
75°
63°
5
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Channel Islands Beach
Channel Islands Beach's August 2026 forecast shows daily high temperatures ranging from 71° to 77°, with overnight lows between 59° and 65°. The average high for August is 75° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Channel Islands Beach. See also: September | October | November.
