S
M
T
W
T
F
S
30
88°
72°
31
92°
71°
1
94°
79°
2
96°
73°
3
98°
76°
4
98°
75°
5
90°
66°
6
85°
65°
7
85°
64°
8
86°
66°
9
87°
70°
10
92°
69°
11
87°
66°
12
89°
68°
13
87°
67°
14
89°
69°
15
85°
64°
16
81°
68°
17
81°
67°
18
78°
67°
19
79°
66°
20
79°
66°
21
81°
65°
22
82°
66°
23
81°
66°
24
78°
65°
25
80°
66°
26
83°
66°
27
82°
65°
28
83°
59°
29
75°
57°
30
75°
57°
1
76°
62°
2
77°
62°
3
74°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Merry Hill Township
Merry Hill Township's September 2026 forecast shows daily high temperatures ranging from 74° to 98°, with overnight lows between 57° and 76°. The average high for September is 84° with an average low of 66°. 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 Merry Hill Township. See also: October | November | December.