S
M
T
W
T
F
S
26
71°
43°
27
63°
39°
28
56°
40°
29
60°
49°
30
59°
45°
1
59°
42°
2
60°
41°
3
63°
50°
4
66°
52°
5
71°
52°
6
71°
49°
7
68°
46°
8
66°
50°
9
67°
48°
10
71°
54°
11
73°
56°
12
74°
56°
13
74°
54°
14
70°
51°
15
67°
47°
16
67°
50°
17
68°
47°
18
66°
50°
19
70°
47°
20
71°
51°
21
72°
57°
22
74°
57°
23
77°
49°
24
72°
48°
25
67°
47°
26
68°
47°
27
68°
49°
28
69°
55°
29
76°
55°
30
73°
54°
31
77°
56°
1
77°
60°
2
75°
54°
3
71°
51°
4
71°
52°
5
78°
57°
6
78°
62°
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 56° to 78°, with overnight lows between 39° and 62°. The average high for May is 69° with an average low of 50°. 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.