S
M
T
W
T
F
S
26
75°
64°
27
76°
63°
28
76°
62°
29
73°
62°
30
74°
61°
31
75°
60°
1
75°
60°
2
74°
60°
3
73°
59°
4
74°
58°
5
73°
59°
6
74°
59°
7
74°
63°
8
76°
64°
9
77°
64°
10
77°
63°
11
76°
62°
12
76°
61°
13
74°
59°
14
74°
57°
15
71°
58°
16
71°
59°
17
72°
60°
18
74°
63°
19
74°
65°
20
76°
65°
21
77°
64°
22
76°
62°
23
77°
63°
24
76°
62°
25
75°
60°
26
71°
57°
27
70°
57°
28
70°
58°
29
71°
58°
30
73°
61°
31
75°
63°
1
76°
63°
2
77°
64°
3
77°
64°
4
76°
63°
5
77°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Oxnard Beach
Oxnard Beach's August 2026 forecast shows daily high temperatures ranging from 70° to 77°, with overnight lows between 57° and 65°. The average high for August is 74° with an average low of 61°. 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 Oxnard Beach. See also: September | October | November.