S
M
T
W
T
F
S
26
84°
62°
27
76°
62°
28
67°
58°
29
83°
63°
30
75°
60°
1
66°
57°
2
72°
53°
3
72°
47°
4
78°
50°
5
81°
56°
6
82°
65°
7
73°
59°
8
73°
55°
9
71°
60°
10
83°
60°
11
83°
64°
12
73°
61°
13
81°
59°
14
76°
60°
15
79°
53°
16
87°
60°
17
90°
68°
18
87°
65°
19
88°
67°
20
91°
70°
21
82°
67°
22
82°
68°
23
78°
68°
24
83°
68°
25
83°
66°
26
85°
68°
27
84°
67°
28
86°
68°
29
83°
67°
30
80°
65°
31
83°
65°
1
84°
66°
2
81°
63°
3
84°
64°
4
83°
67°
5
85°
67°
6
86°
66°
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 86°, with overnight lows between 63° and 68°. The average high for May is 83° with an average low of 66°. 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.
