S
M
T
W
T
F
S
30
91°
68°
31
88°
69°
1
87°
64°
2
87°
63°
3
86°
63°
4
85°
62°
5
86°
63°
6
88°
64°
7
90°
67°
8
89°
67°
9
86°
66°
10
90°
67°
11
88°
67°
12
90°
66°
13
90°
67°
14
89°
66°
15
90°
66°
16
89°
65°
17
90°
66°
18
88°
64°
19
87°
63°
20
86°
64°
21
87°
59°
22
87°
57°
23
82°
61°
24
86°
63°
25
Hist. Avg.
85°
61°
26
Hist. Avg.
85°
60°
27
Hist. Avg.
84°
60°
28
Hist. Avg.
84°
60°
29
Hist. Avg.
84°
59°
30
Hist. Avg.
83°
59°
1
Hist. Avg.
83°
58°
2
Hist. Avg.
83°
58°
3
Hist. Avg.
82°
58°
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 82° to 91°, with overnight lows between 57° and 69°. The average high for September is 88° 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.
