S
M
T
W
T
F
S
29
67°
44°
30
64°
45°
1
66°
41°
2
54°
33°
3
53°
31°
4
54°
34°
5
60°
40°
6
55°
34°
7
52°
33°
8
50°
30°
9
50°
31°
10
49°
29°
11
50°
29°
12
52°
31°
13
56°
31°
14
53°
33°
15
54°
40°
16
57°
35°
17
56°
34°
18
60°
32°
19
52°
27°
20
50°
26°
21
50°
28°
22
52°
29°
23
52°
30°
24
48°
27°
25
49°
26°
26
49°
27°
27
50°
26°
28
51°
27°
29
51°
32°
30
52°
29°
31
50°
27°
1
48°
25°
2
47°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Raleigh
Raleigh's December 2026 forecast shows daily high temperatures ranging from 47° to 67°, with overnight lows between 25° and 45°. The average high for December is 53° with an average low of 31°. 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 Raleigh. See also: January | February | March.
