S
M
T
W
T
F
S
30
86°
56°
31
81°
67°
1
89°
73°
2
81°
70°
3
89°
72°
4
87°
65°
5
82°
61°
6
78°
61°
7
79°
61°
8
80°
60°
9
76°
59°
10
82°
63°
11
79°
62°
12
81°
59°
13
80°
60°
14
79°
59°
15
76°
61°
16
76°
63°
17
77°
56°
18
74°
54°
19
74°
54°
20
75°
57°
21
78°
61°
22
81°
62°
23
82°
62°
24
82°
60°
25
80°
57°
26
79°
59°
27
80°
60°
28
79°
59°
29
80°
58°
30
74°
54°
1
70°
51°
2
73°
55°
3
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Marlton
Marlton's September 2026 forecast shows daily high temperatures ranging from 70° to 89°, with overnight lows between 51° and 73°. The average high for September is 79° with an average low of 60°. 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 Marlton. See also: October | November | December.
