S
M
T
W
T
F
S
30
83°
64°
31
83°
69°
1
87°
64°
2
88°
62°
3
82°
63°
4
83°
64°
5
82°
67°
6
86°
68°
7
87°
68°
8
87°
67°
9
86°
67°
10
86°
66°
11
85°
67°
12
85°
67°
13
84°
66°
14
86°
64°
15
82°
64°
16
78°
63°
17
80°
60°
18
79°
60°
19
81°
61°
20
82°
65°
21
83°
64°
22
78°
60°
23
80°
63°
24
81°
64°
25
82°
58°
26
82°
62°
27
80°
62°
28
81°
62°
29
Hist. Avg.
78°
58°
30
Hist. Avg.
78°
58°
1
Hist. Avg.
77°
57°
2
Hist. Avg.
77°
57°
3
Hist. Avg.
77°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Carrollton
Carrollton's September 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 58° and 69°. The average high for September is 83° with an average low of 64°. 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.
