S
M
T
W
T
F
S
26
85°
71°
27
89°
71°
28
90°
72°
29
90°
72°
30
91°
71°
31
90°
71°
1
88°
70°
2
84°
71°
3
87°
71°
4
89°
70°
5
88°
71°
6
89°
70°
7
87°
68°
8
90°
67°
9
87°
66°
10
88°
65°
11
85°
64°
12
87°
65°
13
89°
67°
14
90°
69°
15
89°
69°
16
86°
68°
17
86°
66°
18
87°
69°
19
86°
67°
20
84°
68°
21
85°
67°
22
84°
63°
23
88°
63°
24
89°
64°
25
90°
67°
26
90°
67°
27
88°
66°
28
88°
64°
29
85°
66°
30
86°
67°
31
85°
66°
1
82°
64°
2
82°
61°
3
83°
60°
4
81°
59°
5
81°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Anderson
Anderson's August 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 59° and 72°. The average high for August is 87° with an average low of 67°. 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 Anderson. See also: September | October | November.