S
M
T
W
T
F
S
26
76°
64°
27
76°
64°
28
75°
63°
29
76°
64°
30
76°
65°
31
75°
64°
1
76°
64°
2
76°
63°
3
75°
64°
4
76°
64°
5
75°
63°
6
76°
64°
7
76°
64°
8
75°
63°
9
77°
65°
10
77°
64°
11
76°
64°
12
75°
63°
13
74°
63°
14
75°
64°
15
75°
63°
16
74°
63°
17
74°
62°
18
73°
63°
19
75°
62°
20
74°
63°
21
76°
64°
22
76°
63°
23
77°
63°
24
76°
58°
25
74°
56°
26
71°
57°
27
71°
59°
28
70°
60°
29
70°
62°
30
71°
62°
31
73°
63°
1
74°
60°
2
70°
56°
3
70°
57°
4
71°
60°
5
71°
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 70° to 77°, with overnight lows between 56° and 65°. The average high for August is 74° 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 August weather will actually feel in Channel Islands Beach. See also: September | October | November.
