S
M
T
W
T
F
S
30
93°
76°
31
94°
77°
1
88°
74°
2
82°
73°
3
88°
74°
4
87°
73°
5
86°
73°
6
87°
69°
7
88°
68°
8
89°
63°
9
86°
65°
10
N/A
11
83°
65°
12
87°
70°
13
87°
73°
14
78°
68°
15
81°
64°
16
83°
68°
17
81°
72°
18
82°
68°
19
84°
63°
20
81°
60°
21
79°
60°
22
80°
62°
23
77°
68°
24
82°
64°
25
80°
62°
26
81°
63°
27
82°
66°
28
82°
66°
29
81°
65°
30
82°
66°
1
81°
63°
2
74°
59°
3
73°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Yongkang
Yongkang's September 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 58° and 73°. The average high for September is 81° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Yongkang. See also: October | November | December.