S
M
T
W
T
F
S
26
65°
52°
27
67°
47°
28
73°
39°
29
74°
51°
30
68°
53°
1
64°
52°
2
58°
51°
3
66°
46°
4
76°
43°
5
78°
56°
6
83°
55°
7
74°
53°
8
71°
52°
9
76°
55°
10
83°
62°
11
81°
54°
12
70°
49°
13
77°
48°
14
76°
47°
15
75°
52°
16
85°
60°
17
90°
65°
18
88°
63°
19
89°
65°
20
87°
64°
21
81°
61°
22
79°
59°
23
81°
65°
24
80°
62°
25
78°
61°
26
82°
62°
27
84°
66°
28
83°
66°
29
84°
67°
30
84°
66°
31
84°
66°
1
81°
65°
2
81°
67°
3
80°
66°
4
80°
65°
5
81°
67°
6
83°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cayton
Cayton's May 2026 forecast shows daily high temperatures ranging from 75° to 90°, with overnight lows between 47° and 68°. The average high for May is 82° with an average low of 63°. 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 Cayton. See also: June | July | August.