S
M
T
W
T
F
S
26
61°
43°
27
74°
39°
28
73°
51°
29
62°
49°
30
52°
40°
1
53°
36°
2
46°
34°
3
58°
47°
4
69°
56°
5
71°
54°
6
57°
43°
7
54°
39°
8
52°
44°
9
54°
43°
10
58°
45°
11
59°
47°
12
62°
48°
13
62°
52°
14
65°
51°
15
65°
52°
16
64°
51°
17
73°
57°
18
74°
56°
19
69°
56°
20
74°
55°
21
71°
54°
22
67°
48°
23
63°
48°
24
64°
50°
25
65°
51°
26
65°
50°
27
66°
49°
28
66°
50°
29
67°
50°
30
67°
51°
31
73°
59°
1
69°
56°
2
70°
53°
3
69°
58°
4
72°
59°
5
74°
60°
6
78°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cadiz
Cadiz's May 2026 forecast shows daily high temperatures ranging from 52° to 78°, with overnight lows between 39° and 61°. The average high for May is 66° with an average low of 52°. 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 Cadiz. See also: June | July | August.