S
M
T
W
T
F
S
29
52°
33°
30
51°
35°
1
53°
37°
2
50°
42°
3
64°
36°
4
65°
32°
5
52°
31°
6
51°
34°
7
57°
41°
8
57°
42°
9
51°
29°
10
48°
28°
11
Hist. Avg.
54°
35°
12
Hist. Avg.
54°
35°
13
Hist. Avg.
54°
35°
14
Hist. Avg.
54°
34°
15
Hist. Avg.
54°
34°
16
Hist. Avg.
53°
34°
17
Hist. Avg.
53°
34°
18
Hist. Avg.
53°
34°
19
Hist. Avg.
53°
34°
20
Hist. Avg.
53°
34°
21
Hist. Avg.
52°
33°
22
Hist. Avg.
52°
33°
23
Hist. Avg.
52°
33°
24
Hist. Avg.
52°
33°
25
Hist. Avg.
52°
33°
26
Hist. Avg.
52°
33°
27
Hist. Avg.
52°
33°
28
Hist. Avg.
52°
33°
29
Hist. Avg.
51°
33°
30
Hist. Avg.
51°
32°
31
Hist. Avg.
51°
32°
1
Hist. Avg.
51°
32°
2
Hist. Avg.
51°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Chapel Hill
Chapel Hill's December 2026 forecast shows daily high temperatures ranging from 48° to 65°, with overnight lows between 28° and 42°. The average high for December is 54° with an average low of 35°. 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 Chapel Hill. See also: January | February | March.