S
M
T
W
T
F
S
26
75°
63°
27
82°
68°
28
76°
62°
29
81°
55°
30
85°
62°
31
81°
66°
1
75°
66°
2
72°
61°
3
78°
51°
4
86°
61°
5
73°
66°
6
77°
60°
7
85°
63°
8
77°
59°
9
81°
57°
10
77°
62°
11
76°
58°
12
77°
56°
13
79°
54°
14
76°
56°
15
82°
52°
16
82°
62°
17
74°
57°
18
84°
60°
19
78°
52°
20
73°
46°
21
73°
63°
22
71°
61°
23
67°
55°
24
69°
55°
25
71°
51°
26
75°
61°
27
71°
59°
28
69°
51°
29
80°
58°
30
71°
63°
31
82°
66°
1
77°
64°
2
82°
59°
3
74°
55°
4
69°
54°
5
72°
53°
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 ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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.