S
M
T
W
T
F
S
30
95°
68°
31
98°
69°
1
101°
73°
2
101°
75°
3
100°
77°
4
100°
76°
5
104°
74°
6
90°
70°
7
88°
61°
8
96°
62°
9
90°
70°
10
77°
63°
11
84°
65°
12
87°
67°
13
87°
68°
14
90°
69°
15
83°
61°
16
76°
60°
17
77°
57°
18
79°
57°
19
71°
52°
20
72°
53°
21
70°
52°
22
76°
52°
23
78°
57°
24
81°
56°
25
81°
57°
26
81°
56°
27
80°
57°
28
80°
57°
29
78°
56°
30
78°
55°
1
77°
49°
2
76°
55°
3
78°
55°
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 70° to 90°, with overnight lows between 49° and 70°. The average high for September is 79° with an average low of 58°. 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.
