S
M
T
W
T
F
S
26
80°
60°
27
73°
55°
28
72°
49°
29
85°
58°
30
77°
63°
1
68°
56°
2
61°
54°
3
72°
46°
4
81°
49°
5
83°
53°
6
88°
60°
7
80°
63°
8
73°
57°
9
78°
61°
10
85°
65°
11
78°
57°
12
76°
54°
13
81°
59°
14
80°
49°
15
79°
52°
16
84°
56°
17
88°
61°
18
89°
61°
19
90°
62°
20
88°
61°
21
88°
62°
22
90°
60°
23
81°
61°
24
85°
62°
25
86°
62°
26
86°
61°
27
85°
63°
28
86°
63°
29
86°
64°
30
84°
64°
31
81°
63°
1
87°
65°
2
87°
65°
3
85°
64°
4
83°
65°
5
85°
64°
6
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lexington
Lexington's May 2026 forecast shows daily high temperatures ranging from 76° to 90°, with overnight lows between 49° and 65°. The average high for May is 84° with an average low of 61°. 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 Lexington. See also: June | July | August.
