S
M
T
W
T
F
S
26
84°
60°
27
76°
58°
28
68°
56°
29
83°
62°
30
74°
59°
1
68°
56°
2
70°
49°
3
70°
43°
4
79°
44°
5
79°
47°
6
81°
63°
7
70°
56°
8
72°
49°
9
71°
56°
10
82°
55°
11
81°
58°
12
72°
55°
13
79°
53°
14
75°
48°
15
78°
54°
16
86°
65°
17
90°
64°
18
90°
66°
19
87°
68°
20
88°
67°
21
90°
66°
22
87°
63°
23
85°
63°
24
82°
64°
25
84°
63°
26
86°
65°
27
87°
62°
28
85°
64°
29
86°
66°
30
84°
65°
31
86°
61°
1
85°
64°
2
87°
66°
3
88°
66°
4
88°
67°
5
87°
67°
6
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lithonia
Lithonia's May 2026 forecast shows daily high temperatures ranging from 75° to 90°, with overnight lows between 48° and 68°. The average high for May is 86° with an average low of 64°. 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 Lithonia. See also: June | July | August.
