S
M
T
W
T
F
S
26
71°
58°
27
76°
58°
28
77°
58°
29
72°
59°
30
69°
57°
31
70°
56°
1
70°
57°
2
75°
55°
3
71°
55°
4
78°
57°
5
70°
59°
6
69°
58°
7
69°
57°
8
70°
57°
9
72°
57°
10
72°
57°
11
66°
58°
12
66°
57°
13
66°
58°
14
67°
59°
15
69°
57°
16
71°
59°
17
67°
58°
18
71°
58°
19
72°
57°
20
71°
58°
21
73°
57°
22
72°
56°
23
77°
58°
24
77°
57°
25
76°
57°
26
74°
58°
27
75°
56°
28
72°
55°
29
74°
58°
30
70°
54°
31
72°
57°
1
70°
55°
2
70°
56°
3
71°
55°
4
70°
55°
5
70°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Richmond
Richmond's August 2026 forecast shows daily high temperatures ranging from 67° to 77°, with overnight lows between 54° and 59°. The average high for August is 72° with an average low of 57°. 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 Richmond. See also: September | October | November.