S
M
T
W
T
F
S
26
85°
56°
27
84°
63°
28
82°
36°
29
89°
55°
30
89°
68°
31
78°
62°
1
83°
57°
2
80°
52°
3
81°
52°
4
71°
46°
5
77°
40°
6
82°
56°
7
77°
58°
8
77°
50°
9
78°
52°
10
78°
52°
11
79°
49°
12
76°
52°
13
77°
46°
14
76°
54°
15
70°
53°
16
72°
52°
17
77°
53°
18
75°
55°
19
77°
55°
20
77°
53°
21
75°
53°
22
75°
52°
23
74°
53°
24
75°
58°
25
77°
59°
26
78°
59°
27
78°
57°
28
74°
56°
29
69°
52°
30
67°
55°
31
70°
56°
1
71°
56°
2
66°
55°
3
72°
56°
4
72°
55°
5
70°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Virginia
Virginia's August 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 46° and 59°. The average high for August is 74° with an average low of 54°. 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 Virginia. See also: September | October | November.