S
M
T
W
T
F
S
30
89°
72°
31
93°
74°
1
96°
75°
2
93°
77°
3
95°
76°
4
98°
76°
5
89°
74°
6
85°
70°
7
83°
69°
8
84°
65°
9
87°
69°
10
94°
72°
11
88°
76°
12
87°
73°
13
86°
74°
14
86°
71°
15
82°
64°
16
81°
64°
17
87°
70°
18
90°
73°
19
84°
73°
20
88°
69°
21
83°
73°
22
80°
67°
23
71°
64°
24
68°
59°
25
70°
57°
26
74°
56°
27
73°
58°
28
77°
59°
29
78°
60°
30
82°
64°
1
84°
64°
2
80°
60°
3
77°
59°
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 84°, with overnight lows between 56° and 64°. The average high for September is 76° 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 Carrollton. See also: October | November | December.
