S
M
T
W
T
F
S
26
92°
74°
27
90°
72°
28
90°
75°
29
93°
78°
30
95°
76°
31
96°
75°
1
94°
75°
2
90°
76°
3
93°
75°
4
90°
90°
5
81°
81°
6
88°
75°
7
92°
76°
8
92°
80°
9
92°
81°
10
93°
90°
11
94°
79°
12
93°
85°
13
94°
76°
14
97°
75°
15
95°
79°
16
94°
78°
17
98°
75°
18
100°
79°
19
97°
75°
20
81°
81°
21
97°
97°
22
94°
73°
23
95°
72°
24
91°
73°
25
91°
76°
26
93°
73°
27
93°
72°
28
95°
76°
29
81°
76°
30
91°
78°
31
91°
76°
1
91°
75°
2
90°
75°
3
91°
72°
4
89°
77°
5
91°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Richmond Heights
Richmond Heights's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Heights. See also: September | October | November.