S
M
T
W
T
F
S
29
48°
34°
30
51°
37°
1
54°
38°
2
55°
42°
3
56°
41°
4
45°
35°
5
55°
30°
6
60°
28°
7
47°
33°
8
49°
32°
9
45°
28°
10
47°
23°
11
42°
21°
12
41°
26°
13
38°
23°
14
42°
31°
15
49°
38°
16
53°
36°
17
58°
28°
18
55°
28°
19
47°
25°
20
43°
25°
21
41°
22°
22
41°
21°
23
43°
25°
24
45°
35°
25
46°
39°
26
56°
33°
27
57°
27°
28
45°
26°
29
46°
30°
30
47°
28°
31
45°
26°
1
44°
27°
2
41°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Roanoke
Roanoke's December 2026 forecast shows daily high temperatures ranging from 38° to 60°, with overnight lows between 21° and 42°. The average high for December is 48° 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 Roanoke. See also: January | February | March.
