S
M
T
W
T
F
S
26
85°
63°
27
86°
70°
28
88°
70°
29
87°
69°
30
88°
68°
31
90°
70°
1
91°
70°
2
93°
78°
3
89°
76°
4
88°
75°
5
91°
76°
6
93°
76°
7
N/A
8
94°
75°
9
93°
73°
10
97°
73°
11
100°
74°
12
90°
73°
13
90°
74°
14
86°
73°
15
86°
72°
16
87°
68°
17
84°
70°
18
85°
69°
19
82°
69°
20
85°
68°
21
85°
70°
22
87°
71°
23
88°
72°
24
89°
72°
25
89°
71°
26
88°
72°
27
87°
71°
28
86°
71°
29
86°
70°
30
87°
71°
31
87°
71°
1
86°
70°
2
83°
67°
3
80°
66°
4
79°
66°
5
79°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Williamsburg
Williamsburg's August 2026 forecast shows daily high temperatures ranging from 79° to 100°, with overnight lows between 63° and 75°. The average high for August is 87° with an average low of 71°. 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.
