S
M
T
W
T
F
S
26
67°
49°
27
78°
47°
28
75°
59°
29
65°
50°
30
59°
41°
1
57°
39°
2
56°
35°
3
63°
32°
4
77°
53°
5
71°
58°
6
61°
44°
7
62°
42°
8
68°
53°
9
73°
52°
10
65°
44°
11
64°
41°
12
63°
46°
13
65°
46°
14
64°
49°
15
70°
51°
16
75°
52°
17
77°
55°
18
79°
59°
19
78°
57°
20
79°
51°
21
68°
46°
22
70°
50°
23
71°
51°
24
71°
52°
25
72°
51°
26
72°
49°
27
74°
49°
28
73°
50°
29
76°
55°
30
80°
58°
31
77°
59°
1
76°
57°
2
80°
55°
3
81°
59°
4
82°
60°
5
82°
61°
6
83°
60°
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 62° to 83°, with overnight lows between 41° and 61°. The average high for May is 73° with an average low of 52°. 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.