S
M
T
W
T
F
S
29
46°
30°
30
48°
25°
1
43°
21°
2
45°
16°
3
38°
13°
4
35°
12°
5
30°
13°
6
31°
15°
7
34°
17°
8
35°
17°
9
35°
16°
10
31°
14°
11
30°
19°
12
34°
17°
13
35°
14°
14
29°
9°
15
27°
8°
16
26°
17°
17
28°
23°
18
40°
24°
19
41°
22°
20
42°
21°
21
38°
25°
22
41°
22°
23
42°
19°
24
40°
16°
25
32°
17°
26
33°
19°
27
36°
22°
28
38°
23°
29
40°
21°
30
40°
17°
31
37°
15°
1
35°
13°
2
28°
15°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Williamsburg
Williamsburg's December 2026 forecast shows daily high temperatures ranging from 26° to 48°, with overnight lows between 8° and 30°. The average high for December is 36° with an average low of 18°. 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 Williamsburg. See also: January | February | March.
