S
M
T
W
T
F
S
26
69°
48°
27
67°
53°
28
60°
52°
29
61°
43°
30
58°
37°
1
51°
38°
2
52°
36°
3
62°
37°
4
74°
45°
5
57°
45°
6
56°
42°
7
59°
35°
8
65°
46°
9
71°
52°
10
65°
47°
11
70°
40°
12
77°
39°
13
63°
45°
14
65°
39°
15
66°
42°
16
76°
58°
17
84°
61°
18
84°
66°
19
84°
65°
20
68°
56°
21
67°
52°
22
68°
52°
23
71°
55°
24
75°
51°
25
78°
54°
26
79°
62°
27
78°
60°
28
80°
56°
29
79°
54°
30
76°
52°
31
75°
52°
1
76°
53°
2
76°
54°
3
77°
58°
4
79°
59°
5
80°
60°
6
79°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Atlanta
Atlanta's May 2026 forecast shows daily high temperatures ranging from 75° to 80°, with overnight lows between 51° and 62°. The average high for May is 78° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Atlanta. See also: June | July | August.
