S
M
T
W
T
F
S
29
68°
51°
30
66°
46°
1
65°
46°
2
67°
50°
3
67°
49°
4
66°
51°
5
66°
47°
6
66°
48°
7
63°
46°
8
66°
46°
9
65°
49°
10
65°
47°
11
63°
46°
12
64°
49°
13
68°
51°
14
69°
48°
15
69°
49°
16
67°
44°
17
66°
46°
18
64°
43°
19
62°
43°
20
61°
44°
21
61°
43°
22
62°
44°
23
63°
42°
24
62°
42°
25
63°
41°
26
62°
42°
27
61°
41°
28
63°
44°
29
64°
45°
30
64°
46°
31
66°
45°
1
62°
41°
2
62°
42°
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 41° and 51°. The average high for December is 65° with an average low of 46°. 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.