S
M
T
W
T
F
S
30
90°
63°
31
91°
69°
1
93°
69°
2
95°
69°
3
95°
71°
4
96°
72°
5
93°
71°
6
83°
63°
7
85°
60°
8
89°
72°
9
93°
71°
10
80°
66°
11
82°
65°
12
86°
65°
13
88°
68°
14
91°
70°
15
87°
62°
16
82°
58°
17
78°
59°
18
77°
55°
19
75°
54°
20
77°
53°
21
76°
56°
22
76°
61°
23
79°
60°
24
83°
61°
25
84°
62°
26
84°
61°
27
83°
61°
28
83°
60°
29
82°
61°
30
83°
60°
1
82°
58°
2
80°
50°
3
68°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Carrollton
Carrollton's September 2026 forecast shows daily high temperatures ranging from 68° to 93°, with overnight lows between 47° and 72°. The average high for September is 82° with an average low of 61°. 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 Carrollton. See also: October | November | December.
