S
M
T
W
T
F
S
26
61°
43°
27
74°
39°
28
73°
51°
29
62°
49°
30
51°
35°
1
51°
34°
2
48°
36°
3
58°
44°
4
67°
54°
5
66°
52°
6
57°
44°
7
51°
39°
8
52°
44°
9
61°
47°
10
59°
46°
11
62°
49°
12
63°
48°
13
65°
50°
14
64°
52°
15
68°
54°
16
64°
53°
17
65°
55°
18
70°
57°
19
71°
58°
20
71°
58°
21
74°
57°
22
74°
59°
23
73°
57°
24
71°
55°
25
67°
53°
26
72°
59°
27
75°
60°
28
72°
59°
29
72°
59°
30
69°
57°
31
72°
57°
1
68°
56°
2
69°
59°
3
70°
53°
4
68°
52°
5
69°
53°
6
69°
53°
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 48° to 75°, with overnight lows between 34° and 60°. The average high for May is 65° 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.