S
M
T
W
T
F
S
28
74°
62°
29
76°
62°
30
76°
61°
1
74°
59°
2
70°
60°
3
69°
61°
4
70°
62°
5
72°
61°
6
74°
62°
7
74°
61°
8
69°
60°
9
70°
61°
10
73°
60°
11
70°
60°
12
76°
58°
13
76°
56°
14
70°
58°
15
70°
62°
16
77°
61°
17
72°
62°
18
70°
62°
19
73°
63°
20
76°
63°
21
76°
62°
22
75°
63°
23
77°
63°
24
78°
61°
25
74°
63°
26
73°
63°
27
75°
62°
28
78°
62°
29
78°
58°
30
72°
61°
31
78°
64°
1
79°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Castro-Urdiales
Castro-Urdiales's July 2026 forecast shows daily high temperatures ranging from 69° to 79°, with overnight lows between 56° and 64°. The average high for July is 74° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Castro-Urdiales. See also: August | September | October.
