S
M
T
W
T
F
S
26
99°
82°
27
86°
73°
28
90°
72°
29
93°
77°
30
82°
73°
31
81°
73°
1
78°
71°
2
77°
69°
3
90°
70°
4
91°
74°
5
90°
73°
6
89°
72°
7
89°
73°
8
91°
77°
9
90°
79°
10
93°
76°
11
92°
75°
12
93°
77°
13
94°
76°
14
84°
73°
15
84°
72°
16
82°
71°
17
85°
72°
18
86°
72°
19
86°
71°
20
85°
72°
21
81°
70°
22
85°
70°
23
81°
70°
24
84°
72°
25
82°
72°
26
81°
71°
27
83°
72°
28
84°
72°
29
81°
70°
30
83°
71°
31
82°
71°
1
80°
70°
2
78°
70°
3
80°
69°
4
82°
71°
5
82°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chengdu
Chengdu's August 2026 forecast shows daily high temperatures ranging from 77° to 94°, with overnight lows between 69° and 79°. The average high for August is 85° with an average low of 72°. 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 Chengdu. See also: September | October | November.
