S
M
T
W
T
F
S
26
95°
68°
27
96°
68°
28
93°
66°
29
86°
62°
30
84°
62°
31
86°
65°
1
92°
66°
2
94°
68°
3
90°
55°
4
86°
58°
5
88°
65°
6
95°
64°
7
92°
60°
8
89°
56°
9
85°
56°
10
87°
60°
11
90°
58°
12
91°
63°
13
93°
64°
14
94°
65°
15
93°
64°
16
92°
64°
17
93°
61°
18
92°
57°
19
82°
56°
20
83°
56°
21
82°
55°
22
82°
52°
23
80°
53°
24
82°
56°
25
85°
58°
26
89°
60°
27
89°
60°
28
88°
61°
29
89°
60°
30
88°
59°
31
88°
60°
1
87°
59°
2
86°
59°
3
86°
58°
4
83°
56°
5
82°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Richland
Richland's August 2026 forecast shows daily high temperatures ranging from 80° to 96°, with overnight lows between 52° and 68°. The average high for August is 88° with an average low of 60°. 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 Richland. See also: September | October | November.
