S
M
T
W
T
F
S
29
68°
51°
30
75°
57°
1
76°
57°
2
75°
50°
3
71°
56°
4
77°
46°
5
70°
53°
6
70°
58°
7
75°
57°
8
76°
53°
9
77°
52°
10
70°
53°
11
66°
45°
12
67°
49°
13
63°
55°
14
70°
57°
15
75°
50°
16
77°
51°
17
70°
54°
18
67°
47°
19
73°
41°
20
64°
42°
21
60°
50°
22
62°
52°
23
70°
46°
24
72°
42°
25
62°
40°
26
63°
41°
27
62°
50°
28
67°
52°
29
73°
46°
30
66°
53°
31
72°
48°
1
69°
42°
2
63°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Zapata
Zapata's December 2026 forecast shows daily high temperatures ranging from 60° to 77°, with overnight lows between 40° and 58°. The average high for December is 70° with an average low of 50°. 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 Zapata. See also: January | February | March.