S
M
T
W
T
F
S
26
93°
74°
27
93°
74°
28
86°
71°
29
84°
65°
30
82°
60°
31
78°
65°
1
77°
64°
2
81°
62°
3
82°
59°
4
81°
63°
5
72°
64°
6
80°
65°
7
83°
64°
8
79°
59°
9
84°
63°
10
88°
71°
11
87°
72°
12
82°
70°
13
76°
69°
14
77°
68°
15
84°
72°
16
81°
64°
17
81°
61°
18
82°
62°
19
83°
65°
20
81°
62°
21
85°
64°
22
81°
59°
23
76°
54°
24
78°
53°
25
80°
57°
26
83°
63°
27
82°
55°
28
84°
62°
29
82°
67°
30
91°
70°
31
87°
64°
1
84°
66°
2
88°
65°
3
86°
63°
4
84°
62°
5
79°
61°
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 79° to 91°, with overnight lows between 55° and 70°. The average high for August is 85° with an average low of 64°. 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.
