S
M
T
W
T
F
S
29
71°
44°
30
71°
45°
1
62°
50°
2
62°
43°
3
74°
41°
4
72°
42°
5
62°
45°
6
61°
44°
7
63°
43°
8
64°
44°
9
62°
42°
10
62°
40°
11
61°
39°
12
58°
40°
13
59°
41°
14
60°
42°
15
61°
44°
16
61°
47°
17
62°
42°
18
65°
42°
19
61°
43°
20
62°
41°
21
60°
42°
22
60°
52°
23
66°
45°
24
70°
42°
25
59°
40°
26
58°
39°
27
58°
39°
28
57°
40°
29
58°
46°
30
63°
37°
31
65°
35°
1
Hist. Avg.
61°
42°
2
Hist. Avg.
61°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Laplace
Laplace's December 2026 forecast shows daily high temperatures ranging from 57° to 74°, with overnight lows between 35° and 52°. The average high for December is 63° with an average low of 42°. 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 Laplace. See also: January | February | March.
