S
M
T
W
T
F
S
30
83°
66°
31
85°
68°
1
87°
68°
2
88°
69°
3
88°
69°
4
87°
68°
5
88°
69°
6
87°
68°
7
82°
67°
8
84°
63°
9
81°
64°
10
80°
66°
11
79°
64°
12
80°
69°
13
80°
68°
14
81°
64°
15
80°
62°
16
85°
61°
17
85°
66°
18
85°
66°
19
Hist. Avg.
83°
64°
20
Hist. Avg.
82°
64°
21
Hist. Avg.
82°
64°
22
Hist. Avg.
82°
64°
23
Hist. Avg.
82°
64°
24
Hist. Avg.
82°
63°
25
Hist. Avg.
82°
63°
26
Hist. Avg.
81°
63°
27
Hist. Avg.
81°
63°
28
Hist. Avg.
81°
63°
29
Hist. Avg.
81°
63°
30
Hist. Avg.
81°
63°
1
Hist. Avg.
81°
62°
2
Hist. Avg.
80°
62°
3
Hist. Avg.
80°
62°
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 79° to 88°, with overnight lows between 61° and 69°. The average high for September is 84° with an average low of 66°. 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.
