S
M
T
W
T
F
S
30
75°
57°
31
72°
63°
1
76°
63°
2
73°
65°
3
77°
59°
4
75°
54°
5
72°
51°
6
73°
51°
7
74°
52°
8
68°
51°
9
69°
50°
10
71°
52°
11
70°
52°
12
68°
50°
13
67°
50°
14
68°
47°
15
66°
48°
16
70°
53°
17
72°
47°
18
64°
43°
19
64°
43°
20
70°
51°
21
74°
52°
22
74°
53°
23
73°
51°
24
72°
47°
25
71°
49°
26
71°
49°
27
72°
50°
28
72°
48°
29
70°
43°
30
61°
39°
1
60°
40°
2
67°
48°
3
69°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in New Berlin Town
New Berlin Town's September 2026 forecast shows daily high temperatures ranging from 60° to 77°, with overnight lows between 39° and 65°. The average high for September is 70° with an average low of 50°. 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 Berlin Town. See also: October | November | December.
