S
M
T
W
T
F
S
26
86°
71°
27
86°
71°
28
87°
72°
29
86°
71°
30
87°
70°
31
88°
67°
1
86°
66°
2
85°
72°
3
86°
72°
4
86°
71°
5
88°
71°
6
89°
72°
7
89°
72°
8
87°
70°
9
89°
70°
10
88°
68°
11
89°
71°
12
91°
71°
13
86°
70°
14
88°
69°
15
91°
70°
16
90°
70°
17
90°
69°
18
88°
68°
19
88°
65°
20
85°
65°
21
85°
66°
22
84°
65°
23
85°
65°
24
85°
64°
25
86°
64°
26
85°
65°
27
85°
64°
28
86°
65°
29
89°
64°
30
88°
64°
31
89°
65°
1
88°
66°
2
89°
68°
3
88°
64°
4
83°
63°
5
85°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Carrollton
Carrollton's August 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 63° and 72°. The average high for August is 87° with an average low of 68°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Carrollton. See also: September | October | November.