S
M
T
W
T
F
S
26
91°
73°
27
90°
74°
28
91°
74°
29
91°
73°
30
90°
74°
31
88°
74°
1
89°
73°
2
90°
73°
3
86°
72°
4
90°
73°
5
90°
73°
6
89°
72°
7
86°
73°
8
86°
73°
9
88°
72°
10
87°
73°
11
86°
73°
12
85°
72°
13
86°
72°
14
88°
69°
15
91°
73°
16
91°
71°
17
87°
70°
18
88°
70°
19
87°
72°
20
90°
68°
21
89°
68°
22
85°
69°
23
84°
67°
24
85°
66°
25
86°
67°
26
89°
67°
27
89°
68°
28
90°
69°
29
90°
70°
30
89°
69°
31
90°
71°
1
89°
69°
2
88°
68°
3
88°
71°
4
87°
66°
5
88°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Auburn-Opelika
Auburn-Opelika's August 2026 forecast shows daily high temperatures ranging from 84° to 91°, with overnight lows between 66° and 74°. The average high for August is 88° 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 Auburn-Opelika. See also: September | October | November.