S
M
T
W
T
F
S
28
72°
63°
29
83°
63°
30
87°
65°
1
92°
72°
2
93°
73°
3
93°
72°
4
92°
65°
5
84°
67°
6
79°
67°
7
78°
68°
8
80°
68°
9
84°
69°
10
81°
67°
11
N/A
12
84°
62°
13
86°
61°
14
93°
68°
15
94°
64°
16
87°
63°
17
86°
65°
18
86°
66°
19
85°
65°
20
84°
62°
21
81°
63°
22
84°
62°
23
82°
63°
24
86°
62°
25
86°
65°
26
86°
65°
27
82°
61°
28
84°
63°
29
83°
59°
30
80°
64°
31
80°
65°
1
82°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Williamsburg
Williamsburg's July 2026 forecast shows daily high temperatures ranging from 80° to 94°, with overnight lows between 59° and 68°. The average high for July is 85° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Williamsburg. See also: August | September | October.