S
M
T
W
T
F
S
30
94°
68°
31
93°
69°
1
93°
68°
2
92°
67°
3
92°
68°
4
91°
64°
5
91°
67°
6
92°
68°
7
91°
67°
8
90°
66°
9
90°
67°
10
91°
67°
11
90°
66°
12
87°
66°
13
84°
65°
14
85°
65°
15
85°
64°
16
86°
65°
17
84°
64°
18
85°
64°
19
85°
59°
20
83°
57°
21
82°
58°
22
83°
58°
23
84°
61°
24
85°
62°
25
86°
63°
26
85°
62°
27
86°
62°
28
80°
59°
29
81°
56°
30
80°
59°
1
Hist. Avg.
84°
62°
2
Hist. Avg.
84°
62°
3
Hist. Avg.
83°
61°
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 80° to 94°, with overnight lows between 56° and 69°. The average high for September is 87° 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.
