S
M
T
W
T
F
S
26
66°
54°
27
66°
53°
28
67°
50°
29
68°
51°
30
66°
52°
1
68°
54°
2
65°
58°
3
65°
58°
4
66°
55°
5
66°
53°
6
66°
53°
7
67°
53°
8
66°
56°
9
63°
55°
10
62°
56°
11
64°
55°
12
64°
54°
13
67°
59°
14
68°
55°
15
67°
55°
16
67°
55°
17
67°
53°
18
71°
55°
19
68°
55°
20
70°
57°
21
67°
57°
22
66°
57°
23
68°
55°
24
67°
57°
25
68°
58°
26
69°
55°
27
71°
58°
28
72°
57°
29
71°
56°
30
71°
57°
31
68°
56°
1
71°
60°
2
72°
60°
3
72°
59°
4
71°
60°
5
71°
60°
6
70°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oxnard Beach
Oxnard Beach's May 2026 forecast shows daily high temperatures ranging from 66° to 72°, with overnight lows between 55° and 60°. The average high for May is 70° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Oxnard Beach. See also: June | July | August.