S
M
T
W
T
F
S
26
86°
64°
27
87°
65°
28
86°
65°
29
87°
66°
30
87°
65°
31
88°
65°
1
89°
66°
2
91°
67°
3
90°
65°
4
88°
65°
5
90°
68°
6
90°
64°
7
86°
63°
8
85°
63°
9
86°
64°
10
86°
64°
11
88°
66°
12
87°
65°
13
87°
64°
14
91°
68°
15
91°
66°
16
90°
68°
17
91°
67°
18
90°
68°
19
85°
65°
20
85°
67°
21
88°
68°
22
85°
67°
23
90°
63°
24
90°
65°
25
90°
67°
26
91°
67°
27
90°
66°
28
90°
66°
29
89°
64°
30
88°
65°
31
88°
65°
1
87°
64°
2
87°
64°
3
86°
63°
4
87°
66°
5
88°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Williamsburg
Williamsburg's August 2026 forecast shows daily high temperatures ranging from 85° to 91°, with overnight lows between 63° and 68°. The average high for August is 88° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Williamsburg. See also: September | October | November.
