S
M
T
W
T
F
S
26
91°
72°
27
91°
72°
28
90°
71°
29
91°
71°
30
87°
70°
31
87°
71°
1
85°
71°
2
85°
70°
3
86°
71°
4
87°
67°
5
86°
66°
6
85°
65°
7
85°
65°
8
86°
71°
9
84°
70°
10
85°
70°
11
85°
69°
12
86°
67°
13
85°
67°
14
85°
68°
15
86°
70°
16
89°
72°
17
91°
71°
18
91°
71°
19
90°
70°
20
91°
69°
21
85°
61°
22
83°
61°
23
84°
63°
24
86°
62°
25
85°
63°
26
91°
68°
27
92°
69°
28
91°
67°
29
87°
68°
30
91°
62°
31
90°
62°
1
86°
66°
2
90°
65°
3
91°
66°
4
91°
67°
5
90°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in 12 South
12 South's August 2026 forecast shows daily high temperatures ranging from 83° to 92°, 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 12 South. See also: September | October | November.