S
M
T
W
T
F
S
29
52°
43°
30
60°
43°
1
63°
38°
2
59°
35°
3
54°
30°
4
53°
27°
5
47°
26°
6
41°
24°
7
43°
25°
8
44°
30°
9
44°
28°
10
56°
28°
11
42°
26°
12
42°
29°
13
43°
25°
14
44°
24°
15
40°
22°
16
39°
20°
17
39°
25°
18
41°
34°
19
49°
38°
20
52°
32°
21
56°
34°
22
51°
41°
23
56°
43°
24
58°
41°
25
59°
38°
26
56°
37°
27
52°
38°
28
49°
40°
29
55°
41°
30
57°
40°
31
59°
36°
1
58°
29°
2
52°
32°
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 39° to 63°, with overnight lows between 20° and 43°. The average high for December is 50° with an average low of 33°. 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.
