S
M
T
W
T
F
S
26
94°
71°
27
95°
73°
28
96°
73°
29
95°
72°
30
95°
73°
31
96°
73°
1
95°
72°
2
95°
71°
3
95°
69°
4
92°
69°
5
94°
68°
6
95°
69°
7
96°
71°
8
97°
70°
9
96°
70°
10
96°
69°
11
95°
70°
12
96°
68°
13
91°
69°
14
91°
70°
15
93°
71°
16
94°
71°
17
96°
70°
18
95°
70°
19
95°
69°
20
94°
69°
21
95°
68°
22
95°
69°
23
94°
69°
24
94°
67°
25
92°
68°
26
93°
67°
27
92°
68°
28
89°
66°
29
89°
66°
30
90°
65°
31
90°
66°
1
89°
66°
2
89°
65°
3
90°
66°
4
90°
65°
5
91°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rio Frio
Rio Frio's August 2026 forecast shows daily high temperatures ranging from 89° to 97°, with overnight lows between 65° and 73°. The average high for August is 93° with an average low of 69°. 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 Rio Frio. See also: September | October | November.
