S
M
T
W
T
F
S
26
88°
68°
27
88°
69°
28
89°
70°
29
92°
71°
30
92°
72°
31
91°
72°
1
92°
71°
2
92°
73°
3
93°
73°
4
92°
71°
5
89°
72°
6
88°
68°
7
89°
69°
8
88°
69°
9
91°
72°
10
88°
68°
11
87°
68°
12
89°
69°
13
92°
72°
14
91°
68°
15
89°
68°
16
91°
69°
17
90°
69°
18
87°
71°
19
91°
67°
20
91°
68°
21
90°
67°
22
89°
68°
23
90°
67°
24
90°
68°
25
89°
70°
26
90°
71°
27
89°
70°
28
89°
69°
29
89°
70°
30
89°
69°
31
85°
65°
1
84°
65°
2
Hist. Avg.
87°
69°
3
Hist. Avg.
87°
69°
4
Hist. Avg.
87°
69°
5
Hist. Avg.
86°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Atlanta
Atlanta's August 2026 forecast shows daily high temperatures ranging from 84° to 93°, with overnight lows between 65° and 73°. The average high for August is 90° with an average low of 69°. 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 Atlanta. See also: September | October | November.
