S
M
T
W
T
F
S
26
75°
41°
27
69°
39°
28
64°
41°
29
70°
50°
30
67°
45°
1
66°
42°
2
67°
43°
3
69°
51°
4
68°
49°
5
75°
51°
6
77°
52°
7
77°
52°
8
74°
50°
9
77°
50°
10
78°
54°
11
79°
56°
12
80°
56°
13
78°
55°
14
73°
53°
15
74°
49°
16
72°
55°
17
72°
49°
18
74°
51°
19
72°
48°
20
74°
51°
21
80°
57°
22
80°
58°
23
83°
51°
24
79°
50°
25
74°
51°
26
75°
51°
27
75°
52°
28
78°
59°
29
79°
58°
30
80°
54°
31
81°
54°
1
84°
60°
2
77°
53°
3
78°
54°
4
78°
54°
5
83°
55°
6
85°
59°
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 64° to 85°, with overnight lows between 39° and 60°. The average high for May is 75° 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.