S
M
T
W
T
F
S
26
78°
61°
27
79°
60°
28
81°
61°
29
82°
61°
30
81°
62°
31
82°
62°
1
81°
61°
2
78°
57°
3
75°
54°
4
74°
54°
5
76°
59°
6
77°
61°
7
79°
60°
8
79°
61°
9
81°
61°
10
81°
60°
11
80°
60°
12
81°
61°
13
80°
61°
14
81°
61°
15
83°
60°
16
81°
59°
17
79°
60°
18
82°
61°
19
81°
60°
20
79°
54°
21
80°
52°
22
74°
52°
23
75°
54°
24
78°
55°
25
76°
50°
26
74°
52°
27
74°
52°
28
72°
51°
29
72°
49°
30
73°
49°
31
72°
48°
1
71°
48°
2
71°
50°
3
72°
52°
4
71°
52°
5
70°
49°
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 70° to 83°, with overnight lows between 48° and 62°. The average high for August is 77° with an average low of 56°. 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.