S
M
T
W
T
F
S
26
51°
40°
27
67°
34°
28
54°
48°
29
58°
47°
30
57°
35°
1
53°
40°
2
54°
33°
3
57°
39°
4
60°
50°
5
67°
50°
6
70°
53°
7
60°
39°
8
57°
43°
9
58°
42°
10
62°
42°
11
62°
44°
12
61°
47°
13
62°
47°
14
64°
49°
15
65°
51°
16
65°
50°
17
66°
50°
18
66°
54°
19
74°
54°
20
74°
53°
21
75°
55°
22
75°
55°
23
74°
54°
24
76°
54°
25
69°
50°
26
68°
55°
27
69°
56°
28
77°
57°
29
74°
56°
30
75°
55°
31
73°
55°
1
71°
50°
2
68°
50°
3
69°
49°
4
69°
49°
5
70°
50°
6
70°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Williamsburg
Williamsburg's May 2026 forecast shows daily high temperatures ranging from 53° to 77°, with overnight lows between 33° and 57°. The average high for May is 67° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Williamsburg. See also: June | July | August.