S
M
T
W
T
F
S
30
86°
72°
31
85°
72°
1
84°
71°
2
85°
72°
3
84°
70°
4
85°
65°
5
83°
70°
6
84°
71°
7
Hist. Avg.
80°
67°
8
Hist. Avg.
80°
67°
9
Hist. Avg.
80°
67°
10
Hist. Avg.
79°
66°
11
Hist. Avg.
79°
66°
12
Hist. Avg.
79°
66°
13
Hist. Avg.
78°
65°
14
Hist. Avg.
78°
65°
15
Hist. Avg.
78°
65°
16
Hist. Avg.
77°
64°
17
Hist. Avg.
77°
64°
18
Hist. Avg.
76°
64°
19
Hist. Avg.
76°
63°
20
Hist. Avg.
76°
63°
21
Hist. Avg.
75°
63°
22
Hist. Avg.
75°
62°
23
Hist. Avg.
75°
62°
24
Hist. Avg.
74°
62°
25
Hist. Avg.
74°
61°
26
Hist. Avg.
74°
61°
27
Hist. Avg.
73°
60°
28
Hist. Avg.
73°
60°
29
Hist. Avg.
72°
60°
30
Hist. Avg.
72°
59°
1
Hist. Avg.
72°
59°
2
Hist. Avg.
71°
58°
3
Hist. Avg.
71°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Chinatown
Chinatown's September 2026 forecast shows daily high temperatures ranging from 83° to 86°, with overnight lows between 65° and 72°. The average high for September is 85° with an average low of 70°. 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 Chinatown. See also: October | November | December.
