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