S
M
T
W
T
F
S
26
69°
48°
27
68°
44°
28
64°
42°
29
65°
39°
30
64°
39°
1
68°
44°
2
67°
39°
3
66°
40°
4
69°
42°
5
73°
47°
6
76°
49°
7
77°
51°
8
77°
51°
9
78°
50°
10
78°
52°
11
76°
52°
12
72°
51°
13
71°
50°
14
69°
47°
15
68°
44°
16
69°
49°
17
69°
50°
18
78°
50°
19
72°
45°
20
73°
45°
21
72°
44°
22
71°
45°
23
72°
48°
24
73°
55°
25
73°
54°
26
74°
56°
27
82°
49°
28
76°
57°
29
82°
58°
30
84°
49°
31
80°
48°
1
75°
50°
2
82°
53°
3
81°
51°
4
82°
59°
5
84°
51°
6
77°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Clay
Clay's May 2026 forecast shows daily high temperatures ranging from 64° to 84°, with overnight lows between 39° and 59°. The average high for May is 74° with an average low of 49°. 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. See also: June | July | August.
