S
M
T
W
T
F
S
26
86°
71°
27
87°
71°
28
86°
70°
29
86°
72°
30
87°
71°
31
89°
71°
1
91°
70°
2
90°
72°
3
89°
69°
4
88°
71°
5
87°
69°
6
86°
71°
7
90°
66°
8
88°
65°
9
87°
66°
10
91°
66°
11
91°
67°
12
90°
69°
13
90°
71°
14
91°
70°
15
90°
70°
16
89°
69°
17
90°
70°
18
86°
70°
19
91°
69°
20
88°
67°
21
85°
65°
22
85°
68°
23
86°
66°
24
85°
64°
25
87°
64°
26
88°
69°
27
89°
70°
28
88°
69°
29
89°
69°
30
89°
68°
31
88°
65°
1
88°
64°
2
82°
61°
3
84°
61°
4
86°
67°
5
87°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Carolina
Carolina's August 2026 forecast shows daily high temperatures ranging from 82° to 91°, with overnight lows between 61° and 72°. The average high for August is 88° 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 Carolina. See also: September | October | November.