S
M
T
W
T
F
S
30
88°
69°
31
94°
71°
1
95°
73°
2
94°
74°
3
96°
75°
4
96°
75°
5
94°
72°
6
83°
68°
7
82°
62°
8
90°
63°
9
79°
69°
10
76°
64°
11
82°
62°
12
88°
64°
13
76°
56°
14
78°
57°
15
92°
69°
16
82°
71°
17
85°
68°
18
86°
70°
19
88°
69°
20
82°
65°
21
76°
60°
22
75°
55°
23
76°
54°
24
74°
56°
25
76°
57°
26
77°
58°
27
79°
59°
28
74°
51°
29
72°
58°
30
76°
57°
1
76°
56°
2
77°
56°
3
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pekin
Pekin's September 2026 forecast shows daily high temperatures ranging from 72° to 92°, with overnight lows between 51° and 71°. The average high for September is 79° with an average low of 60°. 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 Pekin. See also: October | November | December.
