S
M
T
W
T
F
S
26
74°
56°
27
74°
54°
28
78°
57°
29
80°
57°
30
78°
56°
31
79°
58°
1
80°
57°
2
79°
58°
3
77°
57°
4
79°
56°
5
74°
54°
6
77°
57°
7
80°
54°
8
72°
51°
9
72°
51°
10
73°
54°
11
72°
55°
12
75°
55°
13
77°
57°
14
79°
56°
15
79°
54°
16
72°
51°
17
72°
45°
18
73°
49°
19
77°
55°
20
78°
53°
21
79°
54°
22
78°
51°
23
75°
49°
24
71°
46°
25
72°
50°
26
73°
48°
27
75°
48°
28
76°
49°
29
77°
50°
30
77°
51°
31
76°
53°
1
77°
53°
2
76°
48°
3
76°
43°
4
68°
41°
5
67°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Riverbank
Riverbank's August 2026 forecast shows daily high temperatures ranging from 67° to 80°, with overnight lows between 41° and 58°. The average high for August is 76° with an average low of 52°. 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 Riverbank. See also: September | October | November.
