S
M
T
W
T
F
S
29
51°
30°
30
54°
39°
1
61°
42°
2
60°
40°
3
57°
36°
4
54°
31°
5
59°
26°
6
50°
28°
7
54°
38°
8
57°
34°
9
61°
27°
10
60°
26°
11
49°
24°
12
48°
21°
13
42°
24°
14
48°
33°
15
53°
42°
16
60°
36°
17
63°
29°
18
52°
30°
19
49°
22°
20
44°
23°
21
42°
23°
22
50°
25°
23
52°
33°
24
47°
34°
25
50°
30°
26
48°
28°
27
46°
22°
28
45°
24°
29
50°
27°
30
49°
26°
31
47°
25°
1
47°
30°
2
45°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Piedmont
Piedmont's December 2026 forecast shows daily high temperatures ranging from 42° to 63°, with overnight lows between 21° and 42°. The average high for December is 52° with an average low of 30°. 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 Piedmont. See also: January | February | March.
