S
M
T
W
T
F
S
30
95°
72°
31
97°
74°
1
100°
73°
2
101°
72°
3
99°
73°
4
97°
73°
5
93°
71°
6
98°
72°
7
96°
73°
8
91°
71°
9
93°
68°
10
94°
70°
11
97°
67°
12
95°
66°
13
92°
68°
14
91°
69°
15
92°
67°
16
87°
63°
17
83°
65°
18
81°
66°
19
82°
65°
20
82°
66°
21
84°
66°
22
88°
65°
23
88°
65°
24
87°
64°
25
84°
65°
26
82°
63°
27
84°
58°
28
78°
55°
29
77°
53°
30
77°
54°
1
78°
55°
2
80°
57°
3
77°
56°
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 77° to 99°, with overnight lows between 53° and 73°. The average high for September is 87° with an average low of 65°. 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.
