S
M
T
W
T
F
S
29
51°
34°
30
51°
33°
1
52°
34°
2
51°
35°
3
52°
44°
4
52°
44°
5
55°
45°
6
56°
42°
7
51°
40°
8
50°
39°
9
51°
37°
10
50°
33°
11
60°
46°
12
63°
41°
13
64°
32°
14
65°
31°
15
48°
32°
16
49°
29°
17
49°
33°
18
48°
42°
19
59°
44°
20
61°
43°
21
62°
42°
22
62°
41°
23
60°
43°
24
62°
41°
25
64°
34°
26
64°
29°
27
48°
31°
28
49°
39°
29
56°
41°
30
59°
41°
31
60°
44°
1
62°
45°
2
62°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Williamston
Williamston's December 2026 forecast shows daily high temperatures ranging from 48° to 65°, with overnight lows between 29° and 46°. The average high for December is 56° with an average low of 38°. 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 Williamston. See also: January | February | March.
