S
M
T
W
T
F
S
26
87°
66°
27
88°
67°
28
88°
67°
29
89°
69°
30
88°
69°
31
87°
68°
1
88°
67°
2
90°
67°
3
91°
68°
4
90°
67°
5
90°
71°
6
91°
66°
7
87°
66°
8
86°
67°
9
87°
66°
10
87°
66°
11
88°
67°
12
87°
66°
13
89°
68°
14
90°
69°
15
90°
69°
16
89°
68°
17
90°
69°
18
90°
69°
19
89°
68°
20
89°
69°
21
88°
68°
22
89°
69°
23
89°
69°
24
88°
68°
25
88°
69°
26
87°
68°
27
89°
68°
28
88°
67°
29
87°
68°
30
88°
67°
31
88°
67°
1
87°
66°
2
87°
66°
3
86°
67°
4
89°
67°
5
88°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Richlands
Richlands's August 2026 forecast shows daily high temperatures ranging from 86° to 91°, with overnight lows between 66° and 71°. The average high for August is 88° with an average low of 68°. 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 Richlands. See also: September | October | November.