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
59°
34°
4
72°
49°
5
73°
57°
6
57°
47°
7
61°
37°
8
62°
40°
9
68°
49°
10
64°
48°
11
63°
39°
12
69°
40°
13
68°
48°
14
N/A
15
68°
50°
16
75°
62°
17
83°
66°
18
88°
68°
19
86°
64°
20
74°
52°
21
64°
47°
22
68°
54°
23
72°
52°
24
72°
58°
25
75°
60°
26
74°
61°
27
75°
61°
28
76°
54°
29
74°
60°
30
73°
59°
31
68°
55°
1
68°
52°
2
69°
51°
3
67°
52°
4
69°
53°
5
75°
61°
6
78°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Cadiz
Cadiz's May 2026 forecast shows daily high temperatures ranging from 64° to 88°, with overnight lows between 47° and 68°. The average high for May is 74° with an average low of 57°. 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.