S
M
T
W
T
F
S
29
66°
47°
30
68°
58°
1
76°
56°
2
69°
51°
3
66°
48°
4
66°
52°
5
68°
52°
6
74°
57°
7
75°
50°
8
68°
48°
9
72°
56°
10
76°
57°
11
78°
44°
12
79°
42°
13
66°
46°
14
65°
44°
15
64°
43°
16
65°
50°
17
65°
54°
18
75°
56°
19
77°
54°
20
76°
54°
21
77°
56°
22
77°
56°
23
79°
43°
24
79°
39°
25
66°
40°
26
62°
45°
27
64°
54°
28
74°
55°
29
75°
56°
30
76°
56°
31
76°
54°
1
77°
49°
2
76°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Kingsville
Kingsville's December 2026 forecast shows daily high temperatures ranging from 62° to 79°, with overnight lows between 39° and 58°. The average high for December is 72° with an average low of 51°. 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 Kingsville. See also: January | February | March.