S
M
T
W
T
F
S
26
87°
72°
27
87°
69°
28
87°
69°
29
88°
70°
30
87°
69°
31
90°
71°
1
91°
72°
2
90°
70°
3
87°
72°
4
86°
69°
5
87°
71°
6
87°
69°
7
86°
69°
8
85°
71°
9
86°
71°
10
86°
72°
11
87°
72°
12
86°
69°
13
88°
72°
14
91°
69°
15
90°
71°
16
90°
71°
17
88°
73°
18
90°
71°
19
86°
70°
20
89°
69°
21
86°
70°
22
86°
69°
23
90°
72°
24
90°
72°
25
86°
71°
26
89°
72°
27
90°
72°
28
90°
71°
29
89°
72°
30
90°
67°
31
89°
67°
1
86°
66°
2
86°
69°
3
85°
69°
4
88°
66°
5
89°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Riverbend
Riverbend's August 2026 forecast shows daily high temperatures ranging from 85° to 91°, with overnight lows between 66° and 73°. The average high for August is 88° with an average low of 70°. 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 Riverbend. See also: September | October | November.