S
M
T
W
T
F
S
26
66°
50°
27
70°
45°
28
76°
46°
29
81°
47°
30
84°
48°
1
84°
50°
2
74°
52°
3
73°
54°
4
67°
54°
5
67°
52°
6
78°
48°
7
85°
45°
8
84°
49°
9
90°
51°
10
90°
54°
11
95°
52°
12
89°
55°
13
82°
50°
14
91°
53°
15
91°
58°
16
83°
56°
17
85°
59°
18
92°
61°
19
94°
60°
20
93°
61°
21
96°
61°
22
86°
56°
23
85°
56°
24
85°
55°
25
83°
53°
26
78°
50°
27
79°
51°
28
83°
53°
29
81°
54°
30
79°
54°
31
82°
56°
1
88°
59°
2
89°
58°
3
89°
57°
4
88°
55°
5
90°
60°
6
90°
60°
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 78° to 96°, with overnight lows between 50° and 61°. The average high for May is 87° 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.
