S
M
T
W
T
F
S
26
87°
72°
27
87°
72°
28
88°
71°
29
87°
72°
30
87°
71°
31
89°
68°
1
87°
68°
2
86°
73°
3
87°
73°
4
87°
72°
5
88°
72°
6
90°
73°
7
90°
73°
8
87°
72°
9
90°
71°
10
88°
69°
11
88°
72°
12
91°
72°
13
86°
70°
14
88°
69°
15
91°
71°
16
91°
71°
17
90°
70°
18
88°
70°
19
88°
66°
20
86°
66°
21
85°
67°
22
85°
65°
23
86°
65°
24
85°
66°
25
85°
65°
26
86°
64°
27
85°
65°
28
85°
65°
29
89°
66°
30
89°
65°
31
88°
65°
1
88°
66°
2
89°
68°
3
88°
64°
4
83°
63°
5
84°
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 83° to 91°, with overnight lows between 63° and 73°. The average high for August is 87° 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.
