S
M
T
W
T
F
S
30
90°
67°
31
81°
68°
1
90°
68°
2
90°
67°
3
89°
69°
4
91°
66°
5
90°
61°
6
80°
57°
7
81°
57°
8
82°
65°
9
82°
60°
10
81°
56°
11
77°
55°
12
75°
58°
13
77°
63°
14
77°
54°
15
85°
53°
16
77°
52°
17
73°
52°
18
73°
53°
19
74°
51°
20
71°
50°
21
72°
51°
22
73°
51°
23
73°
52°
24
75°
55°
25
77°
57°
26
79°
54°
27
80°
58°
28
72°
51°
29
79°
49°
30
78°
51°
1
73°
52°
2
70°
47°
3
69°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in New Century
New Century's September 2026 forecast shows daily high temperatures ranging from 69° to 91°, with overnight lows between 47° and 69°. The average high for September is 79° with an average low of 57°. 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 Century. See also: October | November | December.
