S
M
T
W
T
F
S
30
82°
63°
31
79°
69°
1
84°
68°
2
72°
65°
3
88°
67°
4
85°
73°
5
80°
68°
6
78°
64°
7
80°
57°
8
81°
58°
9
83°
70°
10
86°
64°
11
78°
55°
12
79°
65°
13
80°
66°
14
78°
60°
15
78°
63°
16
79°
54°
17
70°
55°
18
72°
54°
19
66°
48°
20
65°
50°
21
67°
49°
22
67°
49°
23
65°
52°
24
65°
52°
25
62°
43°
26
63°
44°
27
67°
51°
28
71°
48°
29
64°
43°
30
66°
50°
1
66°
48°
2
62°
44°
3
65°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in New City
New City's September 2026 forecast shows daily high temperatures ranging from 62° to 86°, with overnight lows between 43° and 70°. The average high for September is 71° with an average low of 53°. 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 New City. See also: October | November | December.
