S
M
T
W
T
F
S
26
82°
60°
27
80°
59°
28
78°
63°
29
81°
58°
30
74°
53°
1
70°
52°
2
67°
49°
3
70°
48°
4
71°
54°
5
75°
57°
6
78°
57°
7
78°
59°
8
77°
56°
9
73°
52°
10
74°
54°
11
74°
54°
12
81°
60°
13
82°
61°
14
83°
61°
15
74°
55°
16
73°
54°
17
74°
54°
18
75°
55°
19
77°
58°
20
79°
60°
21
81°
61°
22
83°
62°
23
83°
63°
24
84°
64°
25
84°
65°
26
85°
64°
27
81°
63°
28
79°
64°
29
80°
63°
30
79°
65°
31
82°
65°
1
82°
66°
2
81°
67°
3
81°
66°
4
82°
67°
5
81°
67°
6
81°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fairburn
Fairburn's May 2026 forecast shows daily high temperatures ranging from 67° to 85°, with overnight lows between 48° and 67°. The average high for May is 78° with an average low of 60°. 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 Fairburn. See also: June | July | August.