S
M
T
W
T
F
S
26
86°
66°
27
88°
64°
28
86°
63°
29
86°
65°
30
87°
67°
31
86°
64°
1
86°
68°
2
90°
69°
3
91°
64°
4
86°
63°
5
85°
62°
6
85°
63°
7
86°
64°
8
84°
62°
9
85°
63°
10
87°
66°
11
85°
66°
12
85°
68°
13
86°
68°
14
85°
67°
15
89°
68°
16
90°
62°
17
86°
62°
18
84°
63°
19
83°
66°
20
84°
62°
21
84°
61°
22
83°
63°
23
84°
64°
24
89°
65°
25
88°
66°
26
89°
61°
27
88°
60°
28
81°
59°
29
81°
60°
30
82°
61°
31
84°
64°
1
87°
65°
2
87°
65°
3
86°
62°
4
85°
65°
5
86°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in New Carrollton
New Carrollton's August 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 59° and 69°. The average high for August is 86° 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 August weather will actually feel in New Carrollton. See also: September | October | November.