S
M
T
W
T
F
S
26
88°
61°
27
86°
60°
28
86°
61°
29
90°
61°
30
87°
57°
31
83°
56°
1
82°
55°
2
80°
54°
3
80°
53°
4
75°
51°
5
77°
52°
6
79°
51°
7
73°
47°
8
79°
55°
9
74°
54°
10
73°
56°
11
73°
55°
12
71°
52°
13
71°
52°
14
77°
56°
15
81°
55°
16
71°
53°
17
73°
55°
18
77°
54°
19
70°
50°
20
70°
54°
21
79°
56°
22
78°
54°
23
76°
51°
24
72°
54°
25
78°
55°
26
79°
54°
27
74°
54°
28
75°
53°
29
72°
52°
30
71°
52°
31
68°
51°
1
70°
51°
2
70°
50°
3
67°
51°
4
67°
45°
5
66°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rivers
Rivers's August 2026 forecast shows daily high temperatures ranging from 66° to 90°, with overnight lows between 45° and 61°. The average high for August is 76° with an average low of 54°. 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 Rivers. See also: September | October | November.
