S
M
T
W
T
F
S
29
64°
53°
30
63°
52°
1
63°
48°
2
62°
45°
3
63°
52°
4
62°
49°
5
63°
44°
6
62°
47°
7
63°
48°
8
66°
48°
9
68°
50°
10
68°
51°
11
67°
49°
12
62°
49°
13
65°
48°
14
68°
51°
15
69°
51°
16
69°
50°
17
68°
51°
18
66°
52°
19
61°
52°
20
62°
50°
21
63°
47°
22
65°
43°
23
65°
47°
24
64°
46°
25
63°
44°
26
61°
43°
27
63°
43°
28
65°
44°
29
66°
43°
30
66°
44°
31
65°
42°
1
62°
42°
2
63°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Oxnard
Oxnard's December 2026 forecast shows daily high temperatures ranging from 61° to 69°, with overnight lows between 42° and 53°. The average high for December is 64° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Oxnard. See also: January | February | March.