S
M
T
W
T
F
S
26
76°
51°
27
67°
56°
28
67°
56°
29
65°
48°
30
63°
40°
1
58°
43°
2
58°
38°
3
65°
37°
4
77°
37°
5
72°
47°
6
60°
43°
7
64°
37°
8
70°
47°
9
74°
49°
10
71°
51°
11
73°
43°
12
79°
43°
13
70°
50°
14
68°
39°
15
74°
46°
16
78°
61°
17
84°
61°
18
81°
65°
19
85°
65°
20
70°
58°
21
70°
56°
22
68°
55°
23
70°
58°
24
76°
56°
25
79°
49°
26
76°
58°
27
76°
60°
28
83°
56°
29
76°
58°
30
79°
54°
31
76°
53°
1
76°
54°
2
78°
55°
3
76°
59°
4
78°
56°
5
78°
58°
6
79°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Clay City
Clay City's May 2026 forecast shows daily high temperatures ranging from 76° to 83°, with overnight lows between 53° and 61°. The average high for May is 78° with an average low of 57°. 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 Clay City. See also: June | July | August.