S
M
T
W
T
F
S
26
90°
73°
27
91°
74°
28
93°
72°
29
88°
72°
30
88°
68°
31
90°
65°
1
87°
71°
2
87°
68°
3
83°
68°
4
81°
69°
5
83°
69°
6
89°
70°
7
88°
69°
8
88°
71°
9
87°
70°
10
88°
69°
11
88°
69°
12
89°
70°
13
88°
71°
14
89°
69°
15
90°
68°
16
85°
66°
17
89°
71°
18
90°
72°
19
91°
72°
20
91°
71°
21
90°
71°
22
88°
70°
23
89°
71°
24
89°
71°
25
88°
70°
26
87°
70°
27
88°
69°
28
88°
70°
29
87°
70°
30
88°
69°
31
88°
69°
1
87°
70°
2
89°
69°
3
87°
68°
4
85°
65°
5
83°
64°
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 81° to 91°, with overnight lows between 64° and 72°. The average high for August is 88° 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.
