S
M
T
W
T
F
S
26
77°
54°
27
79°
54°
28
59°
46°
29
61°
41°
30
64°
37°
1
64°
36°
2
63°
37°
3
81°
43°
4
81°
55°
5
70°
43°
6
59°
41°
7
68°
37°
8
64°
48°
9
81°
48°
10
68°
46°
11
77°
41°
12
79°
52°
13
77°
52°
14
77°
46°
15
81°
63°
16
86°
63°
17
82°
68°
18
77°
61°
19
63°
52°
20
64°
50°
21
64°
54°
22
70°
57°
23
N/A
24
82°
55°
25
84°
62°
26
84°
64°
27
79°
64°
28
80°
64°
29
79°
61°
30
76°
59°
31
78°
57°
1
77°
57°
2
79°
58°
3
81°
60°
4
82°
62°
5
81°
61°
6
81°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Lexington
Lexington's May 2026 forecast shows daily high temperatures ranging from 76° to 84°, with overnight lows between 55° and 66°. The average high for May is 80° 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.