S
M
T
W
T
F
S
30
85°
66°
31
85°
66°
1
84°
63°
2
78°
59°
3
77°
58°
4
77°
58°
5
78°
59°
6
81°
62°
7
83°
64°
8
83°
64°
9
81°
63°
10
83°
65°
11
84°
64°
12
83°
64°
13
84°
65°
14
83°
56°
15
76°
55°
16
75°
56°
17
74°
55°
18
74°
53°
19
73°
52°
20
73°
53°
21
78°
54°
22
79°
58°
23
79°
51°
24
80°
51°
25
73°
49°
26
72°
51°
27
74°
56°
28
75°
56°
29
77°
48°
30
72°
49°
1
69°
55°
2
71°
54°
3
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Clementon
Clementon's September 2026 forecast shows daily high temperatures ranging from 69° to 85°, with overnight lows between 48° and 66°. The average high for September is 78° with an average low of 57°. 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 Clementon. See also: October | November | December.
