S
M
T
W
T
F
S
29
78°
59°
30
78°
57°
1
77°
46°
2
63°
44°
3
65°
46°
4
72°
53°
5
74°
51°
6
65°
47°
7
63°
45°
8
61°
43°
9
61°
42°
10
62°
43°
11
64°
44°
12
66°
45°
13
70°
51°
14
64°
43°
15
64°
43°
16
65°
49°
17
70°
43°
18
63°
41°
19
61°
38°
20
61°
41°
21
62°
50°
22
65°
41°
23
70°
40°
24
62°
42°
25
64°
41°
26
61°
42°
27
63°
52°
28
63°
43°
29
68°
39°
30
61°
41°
31
63°
38°
1
60°
39°
2
61°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Laredo
Laredo's December 2026 forecast shows daily high temperatures ranging from 60° to 78°, with overnight lows between 38° and 59°. The average high for December is 65° with an average low of 45°. 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 Laredo. See also: January | February | March.