S
M
T
W
T
F
S
29
60°
39°
30
63°
35°
1
55°
37°
2
57°
35°
3
58°
43°
4
61°
41°
5
60°
41°
6
54°
45°
7
56°
38°
8
62°
38°
9
58°
39°
10
51°
44°
11
57°
44°
12
61°
42°
13
63°
43°
14
62°
45°
15
57°
37°
16
64°
29°
17
58°
29°
18
52°
30°
19
54°
34°
20
49°
41°
21
51°
38°
22
58°
43°
23
56°
45°
24
60°
34°
25
60°
28°
26
55°
29°
27
48°
38°
28
54°
39°
29
59°
36°
30
54°
40°
31
54°
25°
1
64°
25°
2
58°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Covington
Covington's December 2026 forecast shows daily high temperatures ranging from 48° to 64°, with overnight lows between 24° and 45°. The average high for December is 57° with an average low of 37°. 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 Covington. See also: January | February | March.