S
M
T
W
T
F
S
30
80°
61°
31
79°
71°
1
85°
69°
2
72°
67°
3
87°
72°
4
86°
67°
5
83°
62°
6
77°
61°
7
81°
62°
8
82°
67°
9
80°
69°
10
86°
64°
11
77°
60°
12
79°
63°
13
79°
63°
14
81°
64°
15
85°
66°
16
82°
54°
17
75°
56°
18
72°
54°
19
79°
59°
20
79°
60°
21
77°
56°
22
76°
57°
23
72°
60°
24
77°
57°
25
74°
55°
26
76°
60°
27
76°
59°
28
74°
52°
29
67°
50°
30
68°
51°
1
66°
49°
2
66°
52°
3
65°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Carteret
Carteret's September 2026 forecast shows daily high temperatures ranging from 65° to 87°, with overnight lows between 49° and 72°. The average high for September is 77° with an average low of 59°. 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 Carteret. See also: October | November | December.
