S
M
T
W
T
F
S
28
53°
33°
29
73°
38°
30
42°
28°
31
48°
26°
1
54°
31°
2
61°
29°
3
49°
32°
4
51°
28°
5
58°
28°
6
69°
37°
7
73°
46°
8
64°
39°
9
76°
42°
10
77°
56°
11
66°
35°
12
50°
29°
13
59°
29°
14
56°
40°
15
46°
29°
16
46°
22°
17
67°
33°
18
47°
35°
19
49°
27°
20
45°
25°
21
53°
20°
22
66°
35°
23
51°
37°
24
43°
25°
25
38°
26°
26
38°
25°
27
38°
19°
28
40°
24°
29
36°
22°
30
38°
18°
31
27°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Williamston
Williamston's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Williamston. See also: February | March | April.