S
M
T
W
T
F
S
26
80°
56°
27
81°
47°
28
86°
51°
29
80°
55°
30
74°
59°
1
68°
47°
2
66°
46°
3
75°
45°
4
82°
54°
5
75°
55°
6
76°
47°
7
80°
49°
8
86°
53°
9
90°
61°
10
89°
62°
11
86°
56°
12
94°
57°
13
94°
62°
14
93°
65°
15
89°
62°
16
90°
56°
17
86°
56°
18
85°
60°
19
87°
56°
20
83°
57°
21
86°
56°
22
86°
56°
23
88°
61°
24
90°
61°
25
78°
55°
26
81°
55°
27
89°
58°
28
91°
62°
29
91°
60°
30
91°
62°
31
94°
62°
1
94°
62°
2
89°
59°
3
86°
60°
4
84°
58°
5
91°
60°
6
93°
62°
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 81° to 94°, with overnight lows between 55° and 62°. The average high for May is 90° with an average low of 60°. 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.