S
M
T
W
T
F
S
30
85°
61°
31
86°
61°
1
87°
62°
2
87°
63°
3
85°
65°
4
89°
60°
5
85°
65°
6
88°
63°
7
84°
65°
8
87°
64°
9
84°
63°
10
83°
64°
11
86°
63°
12
88°
63°
13
86°
62°
14
87°
64°
15
88°
63°
16
86°
63°
17
87°
61°
18
86°
56°
19
81°
56°
20
81°
54°
21
79°
55°
22
79°
57°
23
81°
57°
24
84°
54°
25
84°
57°
26
82°
59°
27
83°
57°
28
82°
56°
29
81°
57°
30
82°
56°
1
80°
54°
2
82°
55°
3
82°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Carter
Carter's September 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 54° and 65°. The average high for September is 84° with an average low of 60°. 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 Carter. See also: October | November | December.