S
M
T
W
T
F
S
30
86°
56°
31
81°
67°
1
91°
70°
2
74°
69°
3
87°
70°
4
87°
72°
5
81°
63°
6
80°
59°
7
79°
58°
8
84°
55°
9
88°
62°
10
88°
72°
11
81°
62°
12
83°
69°
13
84°
69°
14
80°
54°
15
77°
58°
16
82°
61°
17
83°
64°
18
79°
59°
19
77°
57°
20
71°
54°
21
71°
52°
22
73°
51°
23
71°
55°
24
72°
54°
25
72°
53°
26
69°
50°
27
76°
57°
28
77°
56°
29
77°
54°
30
71°
51°
1
69°
52°
2
70°
55°
3
75°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Mount Laurel Township
Mount Laurel Township's September 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 50° and 69°. The average high for September is 75° with an average low of 56°. 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 Mount Laurel Township. See also: October | November | December.