S
M
T
W
T
F
S
30
85°
68°
31
85°
68°
1
84°
63°
2
77°
61°
3
76°
61°
4
76°
60°
5
77°
60°
6
81°
64°
7
83°
67°
8
83°
66°
9
79°
65°
10
82°
66°
11
83°
66°
12
82°
65°
13
83°
67°
14
82°
57°
15
75°
57°
16
72°
58°
17
73°
57°
18
73°
55°
19
72°
56°
20
72°
56°
21
79°
57°
22
78°
61°
23
79°
53°
24
78°
53°
25
73°
52°
26
71°
54°
27
74°
59°
28
75°
59°
29
76°
50°
30
72°
52°
1
68°
56°
2
69°
56°
3
73°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in East Orange
East Orange's September 2026 forecast shows daily high temperatures ranging from 68° to 85°, with overnight lows between 50° and 68°. The average high for September is 77° with an average low of 59°. 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 East Orange. See also: October | November | December.