S
M
T
W
T
F
S
26
91°
74°
27
94°
73°
28
98°
71°
29
98°
74°
30
93°
69°
31
97°
67°
1
93°
73°
2
90°
73°
3
88°
74°
4
91°
72°
5
89°
72°
6
87°
72°
7
89°
71°
8
89°
72°
9
91°
72°
10
90°
73°
11
91°
70°
12
92°
71°
13
91°
70°
14
89°
71°
15
90°
72°
16
89°
68°
17
87°
71°
18
88°
72°
19
94°
72°
20
94°
71°
21
93°
71°
22
92°
70°
23
92°
71°
24
91°
71°
25
92°
70°
26
92°
71°
27
91°
71°
28
91°
70°
29
90°
70°
30
91°
71°
31
91°
70°
1
90°
71°
2
92°
70°
3
89°
69°
4
85°
66°
5
85°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Aiken
Aiken's August 2026 forecast shows daily high temperatures ranging from 85° to 94°, with overnight lows between 65° and 73°. The average high for August is 90° with an average low of 71°. 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 Aiken. See also: September | October | November.
