S
M
T
W
T
F
S
26
73°
51°
27
73°
45°
28
67°
50°
29
66°
50°
30
56°
41°
1
64°
37°
2
52°
37°
3
56°
32°
4
69°
45°
5
71°
52°
6
64°
52°
7
53°
44°
8
63°
34°
9
66°
47°
10
72°
49°
11
60°
45°
12
67°
40°
13
78°
43°
14
59°
43°
15
74°
52°
16
83°
59°
17
90°
65°
18
88°
63°
19
85°
62°
20
77°
58°
21
74°
54°
22
76°
52°
23
72°
54°
24
72°
54°
25
74°
56°
26
78°
52°
27
78°
58°
28
77°
57°
29
79°
58°
30
79°
57°
31
73°
54°
1
72°
54°
2
74°
53°
3
74°
52°
4
75°
57°
5
80°
59°
6
81°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lex
Lex's May 2026 forecast shows daily high temperatures ranging from 59° to 90°, with overnight lows between 43° and 65°. The average high for May is 77° with an average low of 55°. 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 Lex. See also: June | July | August.
