S
M
T
W
T
F
S
29
79°
66°
30
83°
65°
31
84°
65°
1
84°
62°
2
82°
62°
3
85°
67°
4
86°
66°
5
87°
67°
6
84°
67°
7
72°
64°
8
76°
64°
9
77°
64°
10
81°
60°
11
81°
58°
12
81°
59°
13
82°
62°
14
84°
62°
15
84°
61°
16
85°
58°
17
88°
62°
18
89°
66°
19
87°
69°
20
80°
64°
21
81°
59°
22
81°
59°
23
84°
60°
24
86°
62°
25
89°
64°
26
85°
68°
27
87°
67°
28
89°
66°
29
91°
67°
30
90°
68°
1
87°
67°
2
89°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Williamsburg
Williamsburg's April 2026 forecast shows daily high temperatures ranging from 85° to 91°, with overnight lows between 66° and 68°. The average high for April is 88° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Williamsburg. See also: May | June | July.