S
M
T
W
T
F
S
30
86°
56°
31
81°
67°
1
88°
70°
2
77°
68°
3
90°
69°
4
87°
62°
5
81°
60°
6
75°
60°
7
77°
61°
8
76°
59°
9
74°
58°
10
77°
59°
11
77°
61°
12
79°
58°
13
78°
58°
14
76°
57°
15
74°
59°
16
73°
61°
17
74°
54°
18
71°
52°
19
70°
52°
20
71°
55°
21
75°
59°
22
78°
60°
23
79°
60°
24
78°
58°
25
76°
55°
26
76°
57°
27
77°
58°
28
76°
57°
29
77°
56°
30
70°
52°
1
66°
49°
2
69°
53°
3
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Mount Holly Township
Mount Holly Township's September 2026 forecast shows daily high temperatures ranging from 66° to 90°, with overnight lows between 49° and 70°. The average high for September is 76° with an average low of 58°. 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 Holly Township. See also: October | November | December.
