S
M
T
W
T
F
S
26
91°
73°
27
91°
73°
28
94°
73°
29
93°
74°
30
90°
71°
31
90°
67°
1
90°
73°
2
84°
68°
3
82°
67°
4
83°
66°
5
88°
69°
6
90°
71°
7
91°
72°
8
89°
71°
9
91°
72°
10
89°
70°
11
89°
70°
12
91°
72°
13
92°
70°
14
92°
72°
15
90°
70°
16
86°
68°
17
92°
73°
18
91°
74°
19
93°
74°
20
94°
73°
21
93°
73°
22
91°
72°
23
91°
73°
24
90°
73°
25
90°
72°
26
91°
72°
27
91°
71°
28
90°
72°
29
90°
72°
30
91°
71°
31
91°
72°
1
90°
71°
2
91°
72°
3
91°
71°
4
89°
70°
5
89°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Anniston
Anniston's August 2026 forecast shows daily high temperatures ranging from 82° to 94°, with overnight lows between 66° and 74°. 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 Anniston. See also: September | October | November.