S
M
T
W
T
F
S
26
84°
69°
27
84°
70°
28
78°
69°
29
79°
69°
30
78°
68°
31
81°
70°
1
84°
72°
2
84°
70°
3
83°
70°
4
87°
72°
5
88°
73°
6
87°
74°
7
89°
70°
8
83°
72°
9
86°
73°
10
83°
73°
11
84°
73°
12
81°
72°
13
82°
73°
14
84°
72°
15
82°
69°
16
80°
70°
17
80°
69°
18
79°
68°
19
83°
72°
20
82°
71°
21
80°
71°
22
80°
70°
23
81°
72°
24
85°
65°
25
78°
64°
26
78°
71°
27
83°
72°
28
85°
72°
29
85°
71°
30
84°
67°
31
79°
63°
1
76°
63°
2
76°
62°
3
75°
62°
4
76°
63°
5
77°
69°
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 75° to 89°, with overnight lows between 62° and 74°. The average high for August is 82° with an average low of 70°. 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.
