S
M
T
W
T
F
S
30
78°
61°
31
83°
64°
1
84°
64°
2
81°
63°
3
77°
60°
4
77°
57°
5
76°
55°
6
76°
55°
7
77°
61°
8
82°
57°
9
75°
54°
10
75°
54°
11
78°
50°
12
73°
52°
13
73°
52°
14
72°
51°
15
74°
52°
16
73°
53°
17
74°
51°
18
76°
50°
19
74°
49°
20
72°
48°
21
71°
48°
22
71°
49°
23
73°
52°
24
77°
49°
25
77°
53°
26
76°
53°
27
70°
51°
28
70°
50°
29
75°
46°
30
75°
45°
1
68°
49°
2
73°
53°
3
74°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Berkeley Township
Berkeley Township's September 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 43° and 64°. The average high for September is 75° 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 Berkeley Township. See also: October | November | December.