S
M
T
W
T
F
S
26
93°
69°
27
95°
68°
28
91°
65°
29
91°
65°
30
92°
65°
31
97°
65°
1
97°
67°
2
97°
68°
3
93°
64°
4
90°
64°
5
89°
65°
6
92°
66°
7
94°
68°
8
98°
69°
9
94°
71°
10
92°
70°
11
93°
70°
12
89°
66°
13
83°
64°
14
85°
64°
15
87°
63°
16
90°
64°
17
93°
65°
18
95°
70°
19
98°
68°
20
95°
68°
21
98°
73°
22
98°
70°
23
100°
72°
24
101°
72°
25
98°
71°
26
101°
75°
27
95°
77°
28
100°
74°
29
96°
74°
30
93°
67°
31
92°
62°
1
90°
60°
2
91°
60°
3
90°
61°
4
92°
63°
5
91°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chino
Chino's August 2026 forecast shows daily high temperatures ranging from 90° to 93°, with overnight lows between 60° and 67°. The average high for August is 91° with an average low of 63°. 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 Chino. See also: September | October | November.
