S
M
T
W
T
F
S
30
84°
64°
31
85°
64°
1
84°
63°
2
81°
58°
3
77°
56°
4
77°
57°
5
78°
55°
6
80°
57°
7
84°
62°
8
84°
62°
9
83°
61°
10
85°
62°
11
84°
62°
12
85°
61°
13
83°
62°
14
84°
60°
15
82°
56°
16
73°
51°
17
74°
54°
18
73°
50°
19
71°
48°
20
72°
48°
21
77°
49°
22
79°
54°
23
79°
53°
24
78°
47°
25
71°
47°
26
72°
49°
27
74°
54°
28
77°
54°
29
76°
46°
30
71°
44°
1
68°
52°
2
72°
52°
3
75°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in New Erection
New Erection's September 2026 forecast shows daily high temperatures ranging from 68° to 85°, with overnight lows between 44° and 64°. The average high for September is 78° with an average low of 55°. 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 Erection. See also: October | November | December.