S
M
T
W
T
F
S
26
88°
66°
27
84°
68°
28
87°
65°
29
89°
63°
30
91°
70°
1
92°
72°
2
89°
67°
3
79°
64°
4
83°
63°
5
86°
67°
6
93°
69°
7
96°
70°
8
92°
71°
9
91°
72°
10
93°
71°
11
89°
68°
12
89°
65°
13
87°
68°
14
90°
70°
15
91°
68°
16
89°
69°
17
89°
71°
18
90°
66°
19
89°
69°
20
89°
69°
21
86°
68°
22
84°
67°
23
84°
65°
24
85°
68°
25
85°
70°
26
86°
70°
27
85°
69°
28
85°
70°
29
86°
71°
30
86°
70°
31
85°
71°
1
85°
71°
2
86°
72°
3
86°
72°
4
87°
71°
5
86°
71°
6
86°
72°
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 84° to 96°, with overnight lows between 65° and 72°. The average high for May is 88° with an average low of 69°. 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.