S
M
T
W
T
F
S
26
83°
59°
27
77°
54°
28
76°
58°
29
81°
56°
30
78°
52°
31
81°
55°
1
79°
52°
2
78°
52°
3
76°
51°
4
76°
49°
5
77°
50°
6
79°
52°
7
80°
53°
8
81°
55°
9
82°
57°
10
83°
55°
11
83°
56°
12
82°
58°
13
84°
58°
14
83°
54°
15
79°
50°
16
76°
49°
17
76°
50°
18
74°
50°
19
75°
51°
20
73°
49°
21
75°
56°
22
78°
57°
23
82°
56°
24
84°
54°
25
83°
47°
26
78°
47°
27
73°
45°
28
72°
49°
29
73°
54°
30
78°
55°
31
80°
53°
1
80°
50°
2
75°
46°
3
76°
51°
4
78°
50°
5
78°
51°
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 72° to 84°, with overnight lows between 45° and 59°. The average high for August is 78° with an average low of 53°. 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.
