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
70°
54°
19
76°
52°
20
78°
55°
21
68°
55°
22
67°
56°
23
66°
57°
24
67°
54°
25
67°
52°
26
67°
55°
27
66°
51°
28
66°
52°
29
67°
53°
30
68°
53°
31
69°
54°
1
69°
57°
2
69°
58°
3
66°
58°
4
67°
58°
5
67°
58°
6
70°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oxnard
Oxnard's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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. See also: June | July | August.