S
M
T
W
T
F
S
26
84°
60°
27
76°
58°
28
68°
56°
29
83°
62°
30
N/A
1
69°
53°
2
68°
45°
3
68°
46°
4
76°
51°
5
80°
58°
6
79°
52°
7
73°
47°
8
71°
50°
9
75°
56°
10
75°
55°
11
79°
58°
12
80°
59°
13
79°
53°
14
81°
60°
15
82°
61°
16
83°
61°
17
83°
62°
18
82°
62°
19
83°
61°
20
83°
62°
21
84°
62°
22
84°
63°
23
83°
63°
24
80°
62°
25
83°
63°
26
82°
64°
27
80°
64°
28
79°
63°
29
82°
63°
30
84°
62°
31
83°
64°
1
85°
65°
2
86°
66°
3
86°
66°
4
87°
65°
5
81°
62°
6
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lilburn
Lilburn's May 2026 forecast shows daily high temperatures ranging from 68° to 87°, with overnight lows between 45° and 66°. The average high for May is 80° with an average low of 59°. 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 Lilburn. See also: June | July | August.
