S
M
T
W
T
F
S
28
66°
60°
29
67°
59°
30
69°
59°
1
68°
60°
2
67°
61°
3
71°
61°
4
67°
60°
5
73°
57°
6
67°
56°
7
67°
57°
8
68°
58°
9
68°
57°
10
69°
56°
11
68°
63°
12
69°
57°
13
74°
57°
14
73°
63°
15
71°
63°
16
71°
64°
17
74°
65°
18
76°
64°
19
75°
62°
20
69°
64°
21
74°
64°
22
77°
63°
23
74°
64°
24
75°
65°
25
76°
62°
26
72°
61°
27
71°
62°
28
71°
59°
29
76°
59°
30
73°
62°
31
76°
65°
1
Hist. Avg.
76°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Santander
Santander's July 2026 forecast shows daily high temperatures ranging from 66° to 77°, with overnight lows between 56° and 65°. The average high for July is 71° 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 Santander. See also: August | September | October.